BIRD CORP
10-K, 1998-03-31
LUMBER & OTHER CONSTRUCTION MATERIALS
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<PAGE>   1
 
================================================================================
 
                                 UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549
 
                                   FORM 10-K
(MARK ONE)
[X]  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE
     ACT OF 1934 (FEE REQUIRED)
 
                  FOR THE FISCAL YEAR ENDED DECEMBER 31, 1997
 
                                       OR
 
[ ]  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
     EXCHANGE ACT OF 1934
 
        FOR THE TRANSITION PERIOD FROM                TO
 
                          COMMISSION FILE NUMBER 0-828
 
                                BIRD CORPORATION
             (EXACT NAME OF REGISTRANT AS SPECIFIED IN ITS CHARTER)
 
<TABLE>
<S>                                    <C>
            MASSACHUSETTS                           04-3082903
   (STATE OR OTHER JURISDICTION OF     (I.R.S. EMPLOYER IDENTIFICATION NO.)
   INCORPORATION OR ORGANIZATION)

   1077 PLEASANT STREET, NORWOOD, MA                    02062
(ADDRESS OF PRINCIPAL EXECUTIVE OFFICES)             (ZIP CODE)
</TABLE>
 
Registrant's telephone number, including area code: (781) 551-0656
 
Securities registered pursuant to Section 12(b) of the Act:
 
<TABLE>
<CAPTION>
                                               NAME OF EACH EXCHANGE
         TITLE OF EACH CLASS                    ON WHICH REGISTERED
         -------------------                   ---------------------
<S>                                    <C>
                NONE                                   NONE
</TABLE>
 
Securities registered pursuant to Section 12(g) of the Act:
 
                      Common Stock, par value $1 per share
                               (TITLE OF CLASS)
 
     $1.85 Cumulative Convertible Preference Stock, par value $1 per share
                               (TITLE OF CLASS)
 
     Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days.  Yes [X]  No [ ]

     Indicate by check mark if disclosure of delinquent filers pursuant to Item
405 of Regulation S-K is not contained herein, and will not be contained, to the
best of registrant's knowledge, in definitive proxy or information statements
incorporated by reference in Part III of this Form 10-K or any amendment to this
Form 10-K.

     The aggregate market value of common stock, par value $1 per share, held by
non-affiliates as of March 3, 1998 was $910,000. As of March 3, 1998 there were
4,161,376 shares of Bird Corporation common stock, par value $1 per share,
outstanding.
 
                      DOCUMENTS INCORPORATED BY REFERENCE
 
                                      NONE
 
================================================================================
<PAGE>   2
 
                                     PART I
 
ITEM 1.  DESCRIPTION OF BUSINESS
 
     Bird Corporation is engaged in the manufacture, sale and marketing of
roofing products. Products currently manufactured at Bird Corporation's roofing
facility include asphalt shingles and roll roofing for commercial and
residential use. These products are marketed through independent wholesalers,
including wholesalers whose primary customers are roofing contractors. All
references herein to the "Company" or "Bird" refer to Bird Corporation and its
subsidiaries unless otherwise indicated by the context.
 
SIGNIFICANT BUSINESS DEVELOPMENT
 
     On February 16, 1998 BI Expansion II Corp. ("Acquisition Sub"), a
wholly-owned subsidiary of CertainTeed Corporation ("CertainTeed"), an indirect
wholly-owned subsidiary of Compagnie de Saint-Gobain (Paris, France), accepted
for payment pursuant to a cash tender offer (the "Tender Offer") 3,991,022
shares of the common stock, $1 par value per share, of the Company (the "Common
Stock"), or approximately 96% of the common Stock outstanding, and 772,735
shares of the $1.85 Cumulative Convertible Preference Stock, $1 par value per
share, of the Company (the "Preference Stock"), or approximately 95% of the
Preference Stock outstanding, at a price of $5.50 per share of Common Stock and
$20 per share of Preference Stock, without any adjustment for dividends accrued
and unpaid through the date of the expiration of the Tender Offer (February 13,
1998).
 
     As a result of the completion of the Tender Offer, CertainTeed owns,
through Acquisition Sub, all but 170,354 shares of the outstanding shares of
Common Stock and all but 41,565 shares of the outstanding shares of Preference
Stock. The Common Stock no longer meets the continuing inclusion requirements
for Nasdaq National Market securities, and there is little or no market for
either the Common Stock or the Preference Stock. Accordingly, the Company
withdrew from Nasdaq Stock Market listing the Common Stock and the Preference
Stock, effective at the close of business on March 3, 1998.
 
     The Tender Offer was the first step in the acquisition of the Company by
CertainTeed contemplated by an Agreement and Plan of Merger dated as of January
12, 1998 (the "Merger Agreement") between the Company, CertainTeed and
Acquisition Sub. The second step in the transaction will be the merger (the
"Merger") of Acquisition Sub with and into the Company, with the Company
surviving the Merger as a wholly-owned subsidiary of CertainTeed. Upon the
effectiveness of the Merger, each outstanding share of Common Stock (other than
shares held by stockholders who perfect their appraisal rights under
Massachusetts law, shares held in the Company's treasury and shares held
directly by Acquisition Sub or CertainTeed) will be converted into the right to
receive $5.50 in cash, and each share of Preference Stock (other than shares
held by stockholders who perfect their appraisal rights under Massachusetts law,
shares held in the company's treasury and shares held directly by Acquisition
Sub or CertainTeed) will be converted into the right to receive $20 in cash,
which amount will not be adjusted for any dividends accrued and unpaid through
the date of the consummation of the Merger. Outstanding options to acquire
shares of Common Stock with an exercise price of less than $5.50 per share will
be converted into the right to receive a cash payment equal to the number of
shares purchasable upon exercise of the option multiplied by the difference
between $5.50 and the exercise price. The Company's outstanding 5% Cumulative
Preferred Stock, par value $100 per share ("5% Stock"), will remain issued and
outstanding upon the effectiveness of the Merger and will be called for
redemption and retirement as soon as is practicable thereafter at a price equal
to $110, plus all accrued and unpaid dividends thereon as of the date of
redemption and retirement. The total consideration for CertainTeed's acquisition
of the Company is approximately $40 million, including payment for the Common
Stock and the Preference Stock pursuant to the Tender Offer and Merger and for
the 5% Stock upon redemption, but excluding outstanding indebtedness of the
Company.
 
     The closing of the Merger is anticipated during the second quarter of 1998,
following distribution of an information statement to the Company's stockholders
and approval of the Merger Agreement at a special meeting of stockholders. The
consummation of the Merger is subject to approval of the Merger Agreement by at
least 66 2/3% of the outstanding shares of Common Stock and at least 66 2/3% of
the outstanding shares of
 
                                        1
<PAGE>   3
 
Preference Stock. As a result of the completion of the Tender Offer, Acquisition
Sub has sufficient voting power to effect the Merger without the vote of any
other stockholder of the Company.
 
HOUSING GROUP
 
     Asphalt roofing products are manufactured and sold at the Company's
facilities in Norwood, Massachusetts. Asphalt shingles and roll roofing are
produced by coating a fiberglass mat with a mixture of hot asphalt and crushed
rock (commonly called filler) and covering the coated mat with
Company-manufactured roofing granules. The Company's facilities include a
roofing manufacturing facility, a granule plant, a quarry, an asphalt plant and
a closed private landfill that was for the Company's use only.
 
     The Company's Housing Group produced vinyl siding products at its plant in
Bardstown, Kentucky prior to the sale of such facility in March 1995.
Additionally, the Company sold its interest in Kensington, its joint venture in
the replacement window fabrication business in June 1995.
 
     Net sales of the components of the Housing Group as a percentage of
consolidated net sales of the Company were as follows: sales of asphalt roofing
products, 100% in 1997, 100% in 1996 and 80% in 1995; sales of vinyl products,
20% in 1995. One customer accounted for slightly more than 15% of the Company's
sales during 1997 and 1996 and 10% during 1995.
 
     The principal geographic markets for the Company's manufactured roofing
products, due to limitations imposed by freight costs, are the northeastern
United States. The building materials business is seasonal to the extent that
outside repair and remodeling and new construction decline during the winter
months. To reduce the impact of this seasonal factor, the Company generally
employs what it believes to be an industry-wide practice of "winter dating",
pursuant to which extended or discounted payment terms are offered to credit-
worthy customers who order and accept delivery of roofing products during
specified periods of time in the slow season.
 
RAW MATERIALS
 
     The principal raw materials used in the manufacture of asphalt roofing
products are fiberglass mat, asphalt saturants and coatings and crushed
granules. The Company's requirements for fiberglass mat are met primarily with
one vendor under an agreement which expires December 31, 1999 with an option to
extend for an additional two years. Fiberglass mat is also generally available
in adequate quantities from a number of outside suppliers. Asphalt saturants and
coatings were, until early 1995, purchased from a major oil refinery. These
materials are also available from other sources at a higher delivered cost.
Since completion of construction of an asphalt plant in January 1995, the
Company has been able to process asphalt at its roofing facility, thereby
reducing its costs and decreasing the potential for temporary interruptions in
its manufacturing operations. The Company can produce all of its current granule
requirements at its granule plant.
 
BACKLOG
 
     Order backlog is not a meaningful measure of the Company's building
materials business because there are fewer sales during the last quarter of the
fiscal year and the order-to-shipment cycle is relatively short. Additionally,
it is very rare, at any time, to require more than 30 days from the receipt of a
product order to delivery of the product.
 
COMPETITION
 
     The building materials business is, to a large degree, a commodities-type
business and is highly competitive with respect to price, delivery terms and
consistent product quality. Many of the Company's competitors are larger and
financially stronger than the Company, but none is dominant in any of its
markets.
 
     The strengths of the Company's asphalt roofing business arise, in part,
from the unique marketing programs the Company directs toward its indirect
customer base, professional roofing contractors, combined with an industry-wide
reputation for providing quality products with a high level of service. The
Company's comprehensive contractor marketing program is designed to support the
position of the Company's contractors
 
                                        2
<PAGE>   4
 
in the industry. Such marketing programs include a special system for in-home
sales promotions. Pursuant to its exclusive certification program, the Company
also certifies contractors who have recorded three (3) successful years in
business, who provide the Company with names of customers for quality checks,
sign a letter of ethics, have a good credit history, warrant their workmanship
for two (2) years and attend annual training meetings. Contractors must be
recertified every three years. Certified contractors are supplied with a wide
array of marketing materials, including customized sample cases, special mailers
and custom job site signs.
 
INTELLECTUAL PROPERTY
 
     The Company owns a number of trademarks, as well as significant technology
and know-how, which it utilizes in connection with its asphalt roofing business.
The Company believes that its trademarks are strong and well recognized in the
industry.
 
COMPLIANCE WITH CERTAIN ENVIRONMENTAL LAWS
 
     The Company has expended, and expects to continue to expend, funds to
comply with federal, state and local provisions and orders which relate to the
environment. Based on the information available to the Company at this time, the
Company believes that the effect of compliance with these provisions on the
capital expenditures, earnings and competitive position of the Company is not
material. Litigation and other proceedings involving environmental matters are
described under the heading "Environmental Matters" in Item 7, "Management's
Discussion and Analysis of Financial Condition and Results of Operations" and in
Item 3, "Legal Proceedings".
 
EMPLOYEES
 
     At December 31, 1997, the Company employed 160 people.
 
ITEM 2.  PROPERTIES
 
     The Company's executive offices are located at its plant in Norwood,
Massachusetts. The Company believes that its plant and facilities, as described
below, are suitable and adequate for its current and anticipated business.
Operating capacity can be increased by additional man hours, changing product
mix, and/or minimal capital investment should the need arise. The Company's
facilities are well maintained, in sound operating condition, and in regular
use.
 
ROOFING MANUFACTURING FACILITY
 
     The Company owns its asphalt roofing manufacturing facility in Norwood,
Massachusetts. The Norwood plant includes the roofing manufacturing facility, a
granule plant and an asphalt plant. The Company's quarry is located in Wrentham,
Massachusetts, and its closed private landfill is located in Walpole,
Massachusetts. The Company leases an industrial laminator and certain other
equipment which were fabricated for use in its roofing plant. The laminator
lease expires in 1998. The Company completed the construction of an asphalt
oxidizer plant at the Norwood premises in January 1995 to ensure a continuous
supply of asphalt. The Company also leases an asphalt storage tank and terminal
facilities in Providence, Rhode Island.
 
ITEM 3.  LEGAL PROCEEDINGS
 
     The Company monitors its compliance with environmental regulations on an
ongoing basis. The Company's general counsel receives environmental site
assessments from the operating managers responsible for site environmental
compliance. Appropriate action is undertaken where needed. When environmental
claims are asserted against the Company, the claims are evaluated by the
Company's general counsel and operating management in conjunction with external
legal counsel and environmental engineers as necessary,
 
                                        3
<PAGE>   5
 
and action is taken with respect to all known sites, as appropriate. The Company
is currently engaged in proceedings relating to or has received notice of the
following environmental matters:
 
     On June 21, 1994, the Arizona Department of Environmental Quality ("ADEQ")
issued a notice of violation ("NV") to Southwest Roofing Supply, a previously
owned division of the Company ("Southwest"), which directed Southwest to conduct
a site investigation of property formerly leased by Southwest. The consent order
between the ADEQ and the Company was issued on September 23, 1994. Pursuant to
the order, the Company agreed to submit a work plan with a view to remediating
the soil and groundwater that may have been contaminated by leaks from an
underground storage tank previously removed by the Company. On December 23,
1996, the consent order was satisfactorily closed between the ADEQ and the
Company; however, the remediation work must still be completed. The Company's
management believes that the net remediation cost to the Company will be
approximately $150,000. As of December 31, 1997, the Company had a reserve of
$150,000 for the estimated cost of clean-up. The Company anticipates that
$250,000 will be reimbursed to the Company from the Arizona State Assurance Fund
in accordance with Arizona law and regulation.
 
     In 1986, the Company, along with numerous other companies, was named by the
EPA and other governmental agencies responsible for regulation of the
environment as a Potentially Responsible Person ("PRP") pursuant to the
Comprehensive Environmental Response, Compensation and Liability Act, as
amended, 42 U.S.C. Paragraph 9601, et seq. ("CERCLA") in connection with
hazardous substances at a site known as the Fulton Terminal Superfund site
located in Fulton, Oswego County, New York. On September 28, 1990, the Company
and a number of other PRPs reached a negotiated settlement with the EPA pursuant
to which the settling PRPs agreed to pay the costs of certain expenses in
connection with the proceedings and to pay certain other expenses, including the
costs and expenses of administering a trust fund to be established by the
settling PRPs. The settlement agreement is embodied in a consent decree lodged
with the United States District Court for the Western District of New York and
fixed the Company's proportionate share of the total expenses. The soil has been
cleaned-up and the groundwater is now being treated. The remaining cost to the
Company of the remedial work and other expenses covered by the settlement
agreement is estimated to be approximately $200,000 payable over the next three
years. At December 31, 1997, the Company had a reserve of $200,000 to cover the
estimated cost of the Company's remaining proportionate share (i.e., 17%) of the
cost to clean-up the groundwater. Under a cost-sharing arrangement set forth in
a consent decree with the EPA, the other PRPs have agreed to incur 83% of the
aggregate cost of remediation of this site. Based on information currently
available to the Company, management believes that it is probable that the major
responsible parties will fully pay the cost apportioned to them. Management
believes that, based on its financial position and the estimated accrual
recorded, the remediation expense with respect to this site is not likely to
have a material adverse effect on the consolidated financial position or results
of operations of the Company.
 
     The Company has owned and operated a sanitary landfill since the late
1960's used exclusively by the Company's roofing plant for the disposal of its
own manufacturing process waste, primarily asphalt roofing materials. No
hazardous or other specially regulated wastes have been disposed of at this
site. As a result of a 1995 regulatory decision by the Massachusetts Department
of Environmental Protection ("D.E.P.") to disallow the continued operation of
all unlined landfills, the Company chose not to seek to renew its operating
permit at the state or local level which expired at the end of August 1997. To
continue to operate the landfill would be of no financial benefit over the
existing outside disposal alternatives, given the new regulatory requirements
and the minimal quantities of waste being disposed of presently. Therefore, as a
result of this decision, the Company has begun negotiating a landfill closure
plan with the D.E.P. which may commence construction in 1998 and be completed in
1999. As of December 31, 1997, the Company had a reserve of approximately
$800,000 to cover the estimated cost to close the landfill. Management believes
that the closure expense with respect to this site will not have a material
adverse effect on the results of operations or financial condition of the
Company.
 
     The Company has been named as a PRP with respect to certain other sites
which are being investigated by federal or state agencies responsible for
regulation of the environment. As a consequence of its status as a PRP, the
Company may be jointly and severally liable for all of the potential monetary
sanctions and
                                        4
<PAGE>   6
 
remediation costs applicable to each site. In assessing the potential liability
of the Company at each site, management has considered, among other things, the
aggregate potential clean-up costs of each site; the apparent involvement of the
Company at each site and its prospective share of the remediation costs
attributable thereto; the number of PRPs identified with respect to each site
and their financial ability to contribute their proportionate shares of the
remediation costs for such site; the availability of insurance coverage for the
Company's involvement at each site and the likelihood that such coverage may be
contested; and whether and to what extent potential sources of contribution from
other PRPs or indemnification by insurance companies constitute reliable sources
of recovery for the Company. Similar consideration has been given in determining
the exposure and potential liability of the Company in connection with other
significant legal proceedings to which the Company is a party. On the basis of
such consideration, management has determined that such environmental matters
will not have a material adverse effect on the Company's financial position or
results of operations.
 
     Since 1981 Bird has been named as a defendant in approximately 650 product
liability cases throughout the United States by persons claiming to have
suffered asbestos-related diseases as a result of alleged exposure to asbestos
used in products manufactured and sold by Bird. Approximately 150 of these cases
are currently pending and costs of approximately $2 million in the aggregate
have been incurred in the defense of these claims since 1981. Employers
Insurance of Wausau ("Wausau") has accepted the defense of these cases under an
agreement for sharing of the costs of defense, settlements and judgments, if
any. At December 31, 1997, the Company has a reserve of $950,000 to cover the
estimated cost of these claims. In light of the nature and merits of the claims
alleged, in the opinion of management, the resolution of these remaining claims
will not have a material adverse effect on the results of operations or
financial condition of the Company.
 
     In 1992, a subsidiary of the Company, Bird Atlantic Corporation ("BAC")
formerly Atlantic Building Products Corporation, commenced an action against a
former vendor, alleging violation of an exclusive distributorship without
adequate and fair compensation to BAC. A jury trial was held in November 1995 in
the Superior Court of Plymouth County, Massachusetts. The jury found in favor of
BAC and judgement was entered on January 26, 1996 in the principal amount of
approximately $1.8 million. The award, with interest accruing at 12% per annum,
is expected to be in excess of $3 million and will not be reported as income
until collected. The defendant and BAC have appealed the judgement.
 
     On April 16, 1996, a class action suit was filed in the Superior Court of
the Commonwealth of Massachusetts against Bird Incorporated, a wholly owned
subsidiary of the Company. The complaint alleges that Bird Incorporated has
knowingly manufactured, distributed and falsely advertised defectively designed
fiber glass based roofing shingles. The complaint sets forth claims of fraud,
negligent misrepresentation, negligence and breach of express and implied
warranty. The Company is currently in the process of defending against the
complaint. The Company has tendered the defense of the action to several
insurance carriers, which have assumed its defense. In the opinion of
management, the above matter will not have a material adverse effect on the
Company's financial position or results of operations.
 
INSURANCE AND PRODUCT LIABILITY CLAIMS
 
     On June 1, 1993, Wausau commenced action in the Superior Court for Norfolk
County, Massachusetts, against Bird seeking a declaratory judgment that certain
built-up roofing and fiber glass based shingle claims made against Bird were not
covered by liability insurance policies issued by Wausau. Bird asserts that the
claims are covered and has answered the complaint. A trial is expected in 1999.
In the opinion of management, the above matter will not have a material adverse
effect on the Company's financial position or results of operations.
 
     The Company is also exposed to a number of other asserted and unasserted
potential claims encountered in the normal course of business. In the opinion of
management, the resolution of such claims will not have a material adverse
effect on the Company's financial position or results of operations.
 
     The Company is a defendant in a number of suits alleging product defects,
the outcome of which management believes will not in the aggregate have a
material impact on the Company's financial position or results of operations.
                                        5
<PAGE>   7
 
ITEM 4.  SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS
 
     There were no matters submitted to a vote of security holders during the
quarter ended December 31, 1997.
 
EXECUTIVE OFFICERS OF THE REGISTRANT
 
     The names and ages of the executive officers of the Company as of March 2,
1998, the date from which they have served as officers and their present
positions with the Company are as follows:
 
<TABLE>
<S>                         <C>    <C>           <C>
Richard C. Maloof.........   52    January 1985  President and Chief Operating
                                                 Officer

Frank S. Anthony..........   51    May 1984      Vice President, General Counsel 
                                                 and Corporate Secretary
</TABLE>
 
     Mr. Maloof joined the Company in October 1971. He has held various
positions such as Senior Roofing Engineer, Manufacturing Manager -- Pacific
Division, Vice President of Manufacturing and President of the Roofing Division.
Mr. Maloof holds an engineering degree. He was elected President and COO in May
1995 and was also elected to the Board of Directors in 1995. Mr. Anthony is an
attorney and joined the Company in 1983.
 
     These officers are appointed annually at an organizational meeting of the
Board of Directors immediately following the annual meeting of stockholders.
There are no family relationships among any of the officers of the Company nor
are any of the officers related to any member of the Board of Directors.
 
     The Company has entered into an employment agreement with Mr. Maloof which
provides severance to him after a change in control of the Company. On February
16, 1998 a change of control occurred when CertainTeed and Acquisition Sub
completed the Tender Offer. Mr. Maloof was paid an aggregate of $720,000 on
February 20, 1998 in satisfaction of his employment contract.
 
                                    PART II
 
ITEM 5.  MARKET FOR REGISTRANT'S COMMON STOCK AND RELATED SECURITY HOLDER
MATTERS
 
COMMON STOCK INFORMATION
 
     The Company had 1,994 common shareholders of record at December 31, 1997.
 
     Prior to March 4, 1998, the Common Stock was quoted in the Nasdaq National
Market under the symbol BIRD. The range of high and low prices for the Common
Stock as reported by NASDAQ for the periods indicated is set forth below.
 
<TABLE>
<CAPTION>
                                               1997             1996
                                            -----------      -----------
QUARTER                                     HIGH    LOW      HIGH    LOW
- -------                                     ----    ---      ----    ---
<S>                                         <C>     <C>      <C>     <C>
First.....................................  6 5/16  5 3/16    7 5/8   4 1/8
Second....................................  5 1/2   3 5/8     7 1/2   3 1/4
Third.....................................  5 1/8   3 1/2     4 3/4   2 3/4
Fourth....................................  4 3/4   3 23/32   6       4 1/2
</TABLE>
 
     The Company paid no cash dividends on its Common Stock during 1997 or 1996.
 
     As of December 31, 1997, the Company was in arrears in the payment of five
dividends on its Preference Stock. In addition, the Company did not declare the
Preference Stock dividend due February 15, 1998. Dividends accrued and unpaid on
the Preference Stock were $1,883,000 in the aggregate as of December 31, 1997
and $2,260,000 after February 15, 1998. In anticipation of the redemption of the
5% Stock following the Merger, the Company did not declare and pay the dividend
on the 5% Stock due March 1, 1998. The Restated Articles of Organization of the
Company provide that as long as any arrearage on the payment of dividends on the
Company's 5% Stock exists, no dividends may be declared or paid on any other
class of stock of the Company and further provides that in the event that full
cumulative dividends on the Preference Stock have

 
                                        6
<PAGE>   8
 
not been declared and paid, the Company may not declare or pay any dividends or
make any distributions on, or purchase, redeem, or otherwise acquire, its Common
Stock until full cumulative dividends on the Preference Stock have been declared
and paid or set aside for payment.
 
ITEM 6.  SELECTED FINANCIAL DATA
 
     The following tables set forth certain financial data and are qualified in
their entirety by the more detailed Consolidated Financial Statements and
information included elsewhere herein:
 
SELECTED CONSOLIDATED STATEMENT OF OPERATIONS DATA
 
<TABLE>
<CAPTION>
                                                       YEAR ENDED DECEMBER 31,
                                        ------------------------------------------------------
                                         1997       1996        1995        1994        1993
                                        -------    -------    --------    --------    --------
                                               (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                     <C>        <C>        <C>         <C>         <C>
Net sales.............................  $43,132    $51,956    $ 54,180    $167,886    $187,745
                                        -------    -------    --------    --------    --------
Costs and expenses:
  Cost of sales.......................   38,366     43,840      48,007     136,878     151,664
  Selling, general and administrative
     expenses.........................    5,621      5,764      11,817      28,786      32,716
  Other (income) expense..............     (178)       667         372       4,680       5,903
  Interest expense....................      300        435         927       4,782       2,472
  Loss (gain) on disposal of
     businesses.......................        0       (919)    (17,570)     (1,313)        268
                                        -------    -------    --------    --------    --------
Earnings (loss) from continuing
  operations before income taxes......     (977)     2,169      10,627      (5,927)     (5,278)
Provision (benefit) for income
  taxes...............................        0          0      11,424      (7,010)       (637)
                                        -------    -------    --------    --------    --------
Earnings (loss) from continuing
  operations..........................     (977)     2,169        (797)      1,083      (4,641)
                                        -------    -------    --------    --------    --------
Discontinued operations:
  Gain (loss) from operations of
     discontinued businesses, net of
     taxes............................        0          0           0       1,245     (15,414)
  Income (loss) on disposal of
     businesses, net of taxes.........      595        134     (11,252)     (6,011)    (11,000)
                                        -------    -------    --------    --------    --------
Net earnings (loss) from discontinued
  operations..........................      595        134     (11,252)     (4,766)    (26,414)
                                        -------    -------    --------    --------    --------
Cumulative effect of accounting
  change..............................        0          0           0           0       2,733
                                        -------    -------    --------    --------    --------
Net earnings (loss)...................  $  (382)   $ 2,303    $(12,049)   $ (3,683)   $(28,322)
                                        =======    =======    ========    ========    ========
Basic and diluted earnings (loss) per
  common share:
  Continuing operations...............  $ (0.60)   $  0.15    $  (0.57)   $  (0.11)   $  (1.51)
  Discontinued operations.............     0.14       0.03       (2.74)      (1.20)      (6.45)
  Cumulative effect of accounting
     change...........................     0.00       0.00        0.00        0.00        0.67
                                        -------    -------    --------    --------    --------
Net earnings (loss) per common
  share...............................  $ (0.46)   $  0.18    $  (3.31)   $  (1.31)   $  (7.29)
                                        =======    =======    ========    ========    ========
Cash dividend per common share........  $  0.00    $  0.00    $   0.00    $   0.00    $   0.15
                                        =======    =======    ========    ========    ========
</TABLE>
 
SELECTED CONSOLIDATED BALANCE SHEET DATA
 
<TABLE>
<CAPTION>
                                                            DECEMBER 31,
                                       -------------------------------------------------------
                                        1997        1996        1995        1994        1993
                                       -------    --------    --------    --------    --------
                                                           (IN THOUSANDS)
<S>                                    <C>        <C>         <C>         <C>         <C>
Total assets.........................  $34,248    $ 39,669    $ 43,703    $ 85,705    $123,229
Working capital......................  $ 1,993    $  3,375    $  5,978    $  5,627    $ 30,090
Long-term debt, excluding current
  portion............................  $     0    $    255    $  4,869    $ 12,504    $ 43,127
Stockholders' equity.................  $23,830    $ 25,270    $ 24,416    $ 37,718    $ 40,561
</TABLE>

 
                                        7
<PAGE>   9
 
ITEM 7.  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS
OF OPERATIONS
 
ACQUISITION BY CERTAINTEED CORPORATION
 
     On February 16, 1998 BI Expansion II Corp. ("Acquisition Sub"), a
wholly-owned subsidiary of CertainTeed Corporation ("CertainTeed"), an indirect
wholly-owned subsidiary of Compagnie de Saint-Gobain (Paris, France), accepted
for payment pursuant to a cash tender offer (the "Tender Offer") 3,991,022
shares of the common stock, $1 par value per share, of the Company (the "Common
Stock"), or approximately 96% of the common Stock outstanding, and 772,735
shares of the $1.85 Cumulative Convertible Preference Stock, $1 par value per
share, of the Company (the "Preference Stock"), or approximately 95% of the
Preference Stock outstanding, at a price of $5.50 per share of Common Stock and
$20 per share of Preference Stock, without any adjustment for dividends accrued
and unpaid through the date of the expiration of the Tender Offer (February 13,
1998).
 
     As a result of the completion of the Tender Offer, CertainTeed owns,
through Acquisition Sub, all but 170,354 shares of the outstanding shares of
Common Stock and all but 41,565 shares of the outstanding shares of Preference
Stock. The Common Stock no longer meets the continuing inclusion requirements
for Nasdaq National Market securities, and there is little or no market for
either the Common Stock or the Preference Stock. Accordingly, the Company
withdrew from Nasdaq Stock Market listing the Common Stock and the Preference
Stock, effective at the close of business on March 3, 1998.
 
     The Tender Offer was the first step in the acquisition of the Company by
CertainTeed contemplated by an Agreement and Plan of Merger dated as of January
12, 1998 (the "Merger Agreement") between the Company, CertainTeed and
Acquisition Sub. The second step in the transaction will be the merger (the
"Merger") of Acquisition Sub with and into the Company, with the Company
surviving the Merger as a wholly-owned subsidiary of CertainTeed. Upon the
effectiveness of the Merger, each outstanding share of Common Stock (other than
shares held by stockholders who perfect their appraisal rights under
Massachusetts law, shares held in the Company's treasury and shares held
directly by Acquisition Sub or CertainTeed) will be converted into the right to
receive $5.50 in cash, and each share of Preference Stock (other than shares
held by stockholders who perfect their appraisal rights under Massachusetts law,
shares held in the company's treasury and shares held directly by Acquisition
Sub or CertainTeed) will be converted into the right to receive $20 in cash,
which amount will not be adjusted for any dividends accrued and unpaid through
the date of the consummation of the Merger. Outstanding options to acquire
shares of Common Stock with an exercise price of less than $5.50 per share will
be converted into the right to receive a cash payment equal to the number of
shares purchasable upon exercise of the option multiplied by the difference
between $5.50 and the exercise price. The Company's outstanding 5% Cumulative
Preferred Stock, par value $100 per share ("5% Stock"), will remain issued and
outstanding upon the effectiveness of the Merger and will be called for
redemption and retirement as soon as is practicable thereafter at a price equal
to $110, plus all accrued and unpaid dividends thereon as of the date of
redemption and retirement. The total consideration for CertainTeed's acquisition
of the Company is approximately $40 million, including payment for the Common
Stock and the Preference Stock pursuant to the Tender Offer and Merger and for
the 5% Stock upon redemption, but excluding outstanding indebtedness of the
Company.
 
     The closing of the Merger is anticipated during the second quarter of 1998,
following distribution of an information statement to the Company's stockholders
and approval of the Merger Agreement at a special meeting of stockholders. The
consummation of the Merger is subject to approval of the Merger Agreement by at
least 66 2/3% of the outstanding shares of Common Stock and at least 66 2/3% of
the outstanding shares of Preference Stock. As a result of the completion of the
Tender Offer, Acquisition Sub has sufficient voting power to effect the Merger
without the vote of any other stockholder of the Company.
 
FINANCIAL CONDITION
 
     As of December 31, 1997, the Company had cash and equivalents on hand
totaling $784,000 and total debt of approximately $2 million. Letters of credit
outstanding as of December 31, 1997 totaled $805,000. The Company's external
financing needs were augmented by the ability of its wholly owned subsidiary,
Bird Incorporated ("Bird"), to borrow under a new three year $15,000,000
Revolving Credit and Security
 
                                        8
<PAGE>   10
 
Agreement (the "Credit Agreement") dated July 8, 1997 between Bird and Fleet
National Bank ("Fleet"). Up to $3 million of the revolving credit facility could
be used for letters of credit. This agreement superceded the Loan and Security
Agreement dated November 30, 1994, as amended March 8, 1995, between Bird and
Fleet Capital Corporation.
 
     Borrowings by Bird Incorporated under the Credit Agreement were guaranteed
by the Company and the Company's other subsidiaries and were secured by accounts
receivable and inventory. The revolving credit line availability was determined
with reference to a percentage of accounts receivable and inventory. Under the
Credit Agreement, the availability calculation did not allow borrowings to the
full extent of the revolving credit commitment due to the seasonality of the
building materials manufacturing business. As of December 31, 1997, an aggregate
of $5,864,000 was available to the Company under the terms of the Credit
Agreement of which $3,358,000 remained available, net of current borrowings and
letters of credit.
 
     Interest on the Credit Agreement accrued at the Fleet Bank base rate less
 1/2% (as specified in such Credit Agreement) or the London Interbank Offering
Rate ("LIBOR") plus 1 1/2% at the Company's election. The interest rates on
outstanding borrowings at December 31, 1997 were 8.25% on a $700,000, 7 day
LIBOR loan expiring January 5, 1998 and 7.46875% on a $1 million, 30 day LIBOR
loan expiring on January 28, 1998.
 
     The Credit Agreement contained certain financial and operating covenants
and placed limits on the Company's capital expenditures. As of December 31,
1997, the company was in default under Section 5.9 of the Credit Agreement as a
result of failing to achieve the minimum fixed charge coverage ratio for the
fourth quarter of 1997. As a result of the change of control on February 16,
1998 resulting from completion of the Tender Offer, the terms of the Credit
Agreement required repayment of indebtedness. On February 18, 1998, the Company
repaid all indebtedness with the exception of outstanding letters of credit
aggregating $805,000. Fleet will maintain its security interest in the assets of
the Company until revocation of the letters of credit occurs, which is expected
in the second quarter of 1998.
 
     Net cash and equivalents decreased during fiscal 1997 by approximately $1.5
million primarily due to working capital needs. The Company generated cash of
$1.6 million from operating activities, including $2.8 million from depreciation
and amortization and $1.6 million from decreased accounts receivable, primarily
offset by $2.5 million in increased liabilities unrelated to financing
activities.
 
     The Company used $1.3 million for capital expenditures for the period ended
December 31, 1997 as compared to $1.1 million of cash used in the same period in
the prior year.
 
     The net cash used by financing activities changed by approximately $2.7
million from the prior year. Cash used by financing activities during 1997 was
primarily due to approximately $477,000 of net debt repayments and approximately
$1.5 million of dividend payments as compared to 1996 when the Company had net
debt repayments of approximately $3.6 million and approximately $1.2 million of
dividend payments.
 
     The Company is dependent upon computer systems for certain phases of its
operations, including financial accounting and production. Since some of the
Company's computer software programs and hardware recognize only the last two
digits of the year in any date ("97" for 1997), some programs may fail to
operate properly in 1999 or 2000 if the software or hardware is not reprogrammed
or replaced. The Company intends to spend approximately $65,000 over the next
two years to upgrade its computer systems to address the problem. The Company
believes that the cost of fixing the "Year 2000 Problem" will not have a
material effect on the Company's current financial condition or results of
operations.
 
ENVIRONMENTAL MATTERS
 
     The Company monitors its compliance with environmental regulations on an
ongoing basis. The Company's general counsel receives environmental site
assessments from the operating managers responsible for site environmental
compliance. Appropriate action is undertaken where needed. When environmental
claims are asserted against the Company, the claims are evaluated by the
Company's general counsel and operating management in conjunction with external
legal counsel and environmental engineers as necessary,
 
                                        9
<PAGE>   11
 
and action is taken with respect to all known sites, as appropriate. The Company
is currently engaged in proceedings relating to or has received notice of the
following environmental matters:
 
     On June 21, 1994, the Arizona Department of Environmental Quality ("ADEQ")
issued a notice of violation ("NV") to Southwest Roofing Supply, a previously
owned division of the Company ("Southwest"), which directed Southwest to conduct
a site investigation of property formerly leased by Southwest. The consent order
between the ADEQ and the Company was issued on September 23, 1994. Pursuant to
the order, the Company agreed to submit a work plan with a view to remediating
the soil and groundwater that may have been contaminated by leaks from an
underground storage tank previously removed by the Company. On December 23,
1996, the consent order was satisfactorily closed between the ADEQ and the
Company; however, the remediation work must still be completed. The Company's
management believes that the net remediation cost to the Company will be
approximately $150,000. As of December 31, 1997, the Company had a reserve of
$150,000 for the estimated cost of clean-up. The Company anticipates that
$250,000 will be reimbursed to the Company from the Arizona State Assurance Fund
administered by the ADEQ in accordance with Arizona law and regulation.
 
     In 1986, the Company, along with numerous other companies, was named by the
EPA and other governmental agencies responsible for regulation of the
environment as a Potentially Responsible Person ("PRP") pursuant to the
Comprehensive Environmental Response, Compensation and Liability Act, as
amended, 42 U.S.C. Paragraph 9601, et seq. ("CERCLA") in connection with
hazardous substances at a site known as the Fulton Terminal Superfund site
located in Fulton, Oswego County, New York. On September 28, 1990, the Company
and a number of other PRPs reached a negotiated settlement with the EPA pursuant
to which the settling PRPs agreed to pay the costs of certain expenses in
connection with the proceedings and to pay certain other expenses, including the
costs and expenses of administering a trust fund to be established by the
settling PRPs. The settlement agreement is embodied in a consent decree lodged
with the United States District Court for the Western District of New York and
fixed the Company's proportionate share of the total expenses. The soil has been
cleaned-up and the groundwater is now being treated. The remaining cost to the
Company of the remedial work and other expenses covered by the settlement
agreement is estimated to be approximately $200,000 payable over the next three
years. At December 31, 1997, the Company had a reserve of $200,000 to cover the
estimated cost of the Company's remaining proportionate share (i.e., 17%) of the
cost to clean-up the groundwater. Under a cost-sharing arrangement set forth in
a consent decree with the EPA, the other PRPs have agreed to incur 83% of the
aggregate cost of remediation of this site. Based on information currently
available to the Company, management believes that it is probable that the major
responsible parties will fully pay the cost apportioned to them. Management
believes that, based on its financial position and the estimated accrual
recorded, the remediation expense with respect to this site is not likely to
have a material adverse effect on the consolidated financial position or results
of operations of the Company.
 
     The Company has owned and operated a sanitary landfill since the late
1960's used exclusively by the Company's roofing plant for the disposal of its
own manufacturing process waste, primarily asphalt roofing materials. No
hazardous or other specially regulated wastes have been disposed of at this
site. As a result of a 1995 regulatory decision by the Massachusetts Department
of Environmental Protection ("D.E.P.") to disallow the continued operation of
all unlined landfills, the Company chose not to seek to renew its operating
permit at the state or local level which expired at the end of August 1997. To
continue to operate the landfill would be of no financial benefit over the
existing outside disposal alternatives, given the new regulatory requirements
and the minimal quantities of waste being disposed of presently. Therefore, as a
result of this decision, the Company has begun negotiating a landfill closure
plan with the D.E.P. which may commence construction in 1998 and be completed in
1999. As of December 31, 1997, the Company had a reserve of approximately
$800,000 to cover the estimated cost to close the landfill. Management believes
that the closure expense with respect to this site will not have a material
adverse effect on the results of operations or financial condition of the
Company.
 
     The Company has been named as a PRP with respect to certain other sites
which are being investigated by federal or state agencies responsible for
regulation of the environment. As a consequence of its status as a PRP, the
Company may be jointly and severally liable for all of the potential monetary
sanctions and
                                       10
<PAGE>   12
 
remediation costs applicable to each site. In assessing the potential liability
of the Company at each site, management has considered, among other things, the
aggregate potential clean-up costs of each site; the apparent involvement of the
Company at each site and its prospective share of the remediation costs
attributable thereto; the number of PRPs identified with respect to each site
and their financial ability to contribute their proportionate shares of the
remediation costs for such site; the availability of insurance coverage for the
Company's involvement at each site and the likelihood that such coverage may be
contested; and whether and to what extent potential sources of contribution from
other PRPs or indemnification by insurance companies constitute reliable sources
of recovery for the Company. Similar consideration has been given in determining
the exposure and potential liability of the Company in connection with other
significant legal proceedings to which the Company is a party. On the basis of
such consideration, management has determined that such environmental matters
will not have a material adverse effect on the Company's financial position or
results of operations.
 
     Since 1981 Bird has been named as a defendant in approximately 650 product
liability cases throughout the United States by persons claiming to have
suffered asbestos-related diseases as a result of alleged exposure to asbestos
used in products manufactured and sold by Bird. Approximately 150 of these cases
are currently pending and costs of approximately $2 million in the aggregate
have been incurred in the defense of these claims since 1981. Employers
Insurance of Wausau ("Wausau") has accepted the defense of these cases under an
agreement for sharing of the costs of defense, settlements and judgments, if
any. At December 31, 1997, the Company has a reserve of $950,000 to cover the
estimated cost of these claims. In light of the nature and merits of the claims
alleged, in the opinion of management, the resolution of these remaining claims
will not have a material adverse effect on the results of operations or
financial condition of the Company.
 
INSURANCE AND PRODUCT LIABILITY CLAIMS
 
     On April 16, 1996, a class action suit was filed in the Superior Court of
the Commonwealth of Massachusetts against Bird Incorporated, a wholly owned
subsidiary of the Company. The complaint alleges that Bird Incorporated has
knowingly manufactured, distributed and falsely advertised defectively designed
fiber glass based roofing shingles. The complaint sets forth claims of fraud,
negligent misrepresentation, negligence and breach of express and implied
warranty. The Company is currently in the process of defending against the
complaint. The Company has tendered the defense of the action to several of its
insurance carriers, which assumed its defense. In the opinion of management, the
above matter will not have a material adverse effect on the Company's financial
position or results of operations.
 
     On June 1, 1993, Wausau commenced action in the Superior Court for Norfolk
County, Massachusetts, against Bird seeking a declaratory judgment that certain
built-up roofing and fiber glass based shingle claims made against Bird were not
covered by liability insurance policies issued by Wausau. Bird asserts that the
claims are covered and has answered the complaint. A trial is expected in 1999.
In the opinion of management, the above matter will not have a material adverse
effect on the Company's financial position or results of operations.
 
     The Company is also exposed to a number of other asserted and unasserted
potential claims encountered in the normal course of business. In the opinion of
management, the resolution of such claims will not have a material adverse
effect on the Company's financial position or results of operations.
 
     The Company is a defendant in a number of suits alleging product defects,
the outcome of which management believes will not in the aggregate have a
material impact on the Company's financial position or results of operations.
 
LEGAL MATTERS
 
     In 1992, a subsidiary of the company, Bird Atlantic Corporation ("BAC"),
formerly Atlantic Building Products Corporation, commenced an action against a
former vendor, alleging violation of an exclusive distributorship without
adequate and fair compensation to BAC. A jury trial was held in November 1995 in
the Superior Court of Plymouth County, Massachusetts. The jury found in favor of
BAC and judgement was entered on January 26, 1996 in the principal amount of
approximately $1.8 million. The award, with interest
                                       11
<PAGE>   13
 
accruing at 12% per annum, is expected to be in excess of $3 million and will
not be reported as income until collected. Both defendant and BAC have appealed
the judgment.
 
RESULTS OF OPERATIONS
 
     The Company's future prospects and sales are tied solely to one line of
business (roofing manufacturing) which is dependent upon the economy in the
northeastern United States. The Company produces all of its output at a single
plant and relies on one major supplier for glass mat, a critical raw material.
Nevertheless, the Company believes it has significant competitive advantages in
this business. These advantages stem from, and are expected to continue in light
of the Company's leading market share, its low cost production abilities
resulting from a state-of-the-art plant, its internal supply of granules from
its own quarry and granule plant and its asphalt oxidizing plant.
 
1997 Compared With 1996
 
     Losses from continuing operations before income taxes in 1997 were $977,000
compared to earnings of $2,169,000 in 1996. Net sales decreased 17% from
$51,956,000 to $43,132,000 as compared to fiscal 1996. Mild weather conditions
in the northeastern region of the United States during 1997 unfavorably affected
sales volume. Competitive pricing pressure also had an adverse effect on sales.
 
     The Company's cost of sales in 1997 compared to 1996 decreased 12.5% from
$43,840,000 to $38,366,000 primarily attributable to lower sales volume. Cost of
sales as percentage of sales was 89% in fiscal 1997 compared to 84.4% in fiscal
1996. The fluctuations related primarily to volume variances and pricing
pressure.
 
     Selling, general and administrative ("SG&A") expenses for fiscal 1997
decreased 2.5% from $5,764,000 to $5,621,000. SG&A expenses as a percentage of
sales increased approximately 2% from year to year, primarily by the result of
lower sales volume in 1997.
 
     Interest expense for fiscal 1997 compared to fiscal 1996 decreased
approximately 31% from $435,000 to $300,000. The decreased interest expense
relates to the reduction of debt and lower interest rates.
 
1996 Compared With 1995
 
     Earnings from continuing operations before income taxes in 1996 were
$2,169,000 compared to earnings of $10,627,000 in 1995. Net sales decreased 4.1%
from $54,180,000 to $51,956,000 as compared to 1995, a consequence of the sale
of the Company's window fabrication and vinyl products business units which had
aggregate sales of $10,575,000.
 
     Cost of sales in 1996 as compared to 1995 decreased 8.7% from $48,007,000
to $43,840,000, primarily the result of the sale of the Company's window
fabrication and vinyl products business units. Cost of sales, stated as a
percentage of net sales, was 84.4% in fiscal 1996 as compared to 88.6% in fiscal
1995. Improvements in manufacturing efficiency contributed to the percentage
decrease.
 
     Selling, general and administrative ("SG&A") expenses for fiscal 1996
decreased 51.2% from $11,817,000 to $5,764,000. SG&A expenses, as stated as a
percentage of sales, decreased approximately 11% from year to year. The decrease
was attributable to the sale of the Company's window fabrication and vinyl
products business units, reduction in corporate staffing and operating expenses
and reduction in roofing plant expenses.
 
     Other expenses in 1996 were primarily due to $806,000 of costs associated
with a terminated merger agreement.
 
     Interest expense in 1996 decreased approximately 53% or $492,000 as
compared to 1995. The decrease reflects a reduction of debt by use of proceeds
from the sale of the Company's vinyl products and window fabrication business
units.
 
                                       12
<PAGE>   14
 
INFLATION
 
     The Company is continually seeking ways to deal with raw material cost
increases by productivity improvements and cost reduction programs. In recent
years, the Company has not always been able to pass on increased raw material
costs to customers by increasing selling prices because of intense competitive
pressures. The Company has an ongoing program of updating productive capacity to
take advantage of improved technology, and although the cumulative impact of
inflation has resulted in higher costs for replacement of plant and equipment,
these costs have been offset, in part, by productivity savings.
 
ITEM 8.  FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA
 
     The consolidated financial statements and schedules of the Company are
included in a separate section of this report and are incorporated herein by
reference.
 
ITEM 9.  CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND
FINANCIAL DISCLOSURE
 
     Not applicable.
 
                                    PART III
 
ITEM 10.  DIRECTORS AND EXECUTIVE OFFICERS OF THE REGISTRANT
 
     The table below sets forth certain information with respect to the current
Board of Directors and executive officers of the Company.
 
<TABLE>
<CAPTION>
                                                                                            EXPIRATION
                                       POSITION WITH THE COMPANY                FIRST       OF PRESENT
                                        PRINCIPAL OCCUPATION AND              ELECTED OR     TERM OF
NAME AND AGE                         OTHER BUSINESS AFFILIATIONS(1)          APPOINTED(2)     OFFICE
- ------------                 ----------------------------------------------  ------------   ----------
<S>                          <C>                                             <C>            <C>
George B. Amoss, 56          Director; Vice President, Finance of                1998          1998
                             Saint-Gobain Corporation and CertainTeed
                             Corporation (1994-present); Director of
                             CertainTeed Corporation (1997-present), Vice
                             President and Controller of Northern Telecom
                             (1992- 1994); Director and Vice President of
                             BI Expansion II Corp. (1997-present)

Frank S. Anthony, 51         Director; Vice President, General Counsel and       1998          1998
                             Corporate Secretary of the Company since May
                             1984

Gianpaolo Caccini, 60        Director; Vice Chairman, President and Chief        1998          1998
                             Executive Officer of Saint-Gobain Corporation
                             (1996-present); Chairman, President and Chief
                             Executive Officer and Director of CertainTeed
                             Corporation (1996-present); Senior Vice
                             President and General Delegate for the United
                             States and Canada of Compagnie de Saint-Gobain
                             (1996-present); President of the Fiber
                             Reinforcements Divisions of Compagnie de
                             Saint-Gobain (1993-1996); President of the
                             Insulation Division of Compagnie de
                             Saint-Gobain (1992-1996); Director of BI
                             Expansion II Corp. (1997-present)

James E. Hilyard, 57         Director; President, Roofing Products Group of      1998          1998
                             CertainTeed Corporation and Vice President of
                             CertainTeed Corporation (1992-present), Vice
                             President of BI Expansion II Corp.
                             (1997-present)
</TABLE>
 
                                       13
<PAGE>   15
 
<TABLE>
<CAPTION>
                                                                                            EXPIRATION
                                       POSITION WITH THE COMPANY                FIRST       OF PRESENT
                                        PRINCIPAL OCCUPATION AND              ELECTED OR     TERM OF
NAME AND AGE                         OTHER BUSINESS AFFILIATIONS(1)          APPOINTED(2)     OFFICE
- ------------                 ----------------------------------------------  ------------   ----------
<S>                          <C>                                             <C>            <C>
Antonio J. Lorusso, Jr., 50  Director; President, S.M. Lorusso & Sons, Inc.      1996          1999

Richard C. Maloof, 52        Director; President and Chief Operating             1995          1999
                             Officer of the Company since April 1995; Vice
                             President and Chief Operating officer of the
                             Company from April 1994 to April 1995; Vice
                             President of the Company and President,
                             Roofing and Distribution Groups of the Company
                             for more than five years prior thereto

Bradford C. Mattson, 44      Director; Executive Vice President, Exterior        1998          1998
                             Building Products of CertainTeed Corporation
                             (1996-present); Vice President of Saint-Gobain
                             Corporation (1995-present); President of
                             Vetrotex CertainTeed Corporation (1994-1996);
                             President of Bay Mills Limited (1992-1996);
                             Vice President of CertainTeed Corporation
                             (1992-1996); Director and President of BI
                             Expansion II Corp. (1997-present)
</TABLE>
 
- ---------------
 
(1) Includes business experience during past five years.
 
(2) At the 1990 annual meeting, the stockholders approved a reorganization
    pursuant to which the then stockholders of Bird Incorporated became
    stockholders of Bird Corporation, a newly organized Massachusetts
    corporation, and Bird Incorporated became a wholly owned subsidiary of Bird
    Corporation. This column indicates the date as of which a person was first
    elected a director or appointed an officer of the Company or of Bird
    Incorporated.
 
COMPLIANCE WITH SECTION 16(a) OF EXCHANGE ACT
 
     Section 16(a) of the Exchange Act requires the Company's directors and
executive officers and persons who hold more than 10% of the Company's Common
Stock to file with the SEC reports of ownership and changes in ownership of the
Company's equity securities. Based on reports received by the Company and
representations of certain reporting persons that no Forms 5 were required, the
Company believes that all filing requirements applicable to its officers,
directors, and greater than 10% beneficial owners with respect to fiscal year
1997 were complied with.
 
                                       14
<PAGE>   16
 
ITEM 11.  EXECUTIVE COMPENSATION
 
     The following table set forth information concerning the compensation paid
or accrued for services in all capacities to the Company during each of the last
three fiscal years to each of the executive officers of the Company who served
as such during 1997. No one served as Chief Executive Officer during 1997.
 
                           SUMMARY COMPENSATION TABLE
 
<TABLE>
<CAPTION>
                                                                                LONG TERM
                                                                              COMPENSATION
                                                                         -----------------------
                                                                                      SECURITIES
                                                             OTHER                    UNDERLYING                ALL
                                ANNUAL COMPENSATION          ANNUAL      RESTRICTED     STOCK        (2)       OTHER
                             --------------------------     COMPEN-        STOCK      OPTIONS/SA    LTIP      COMPEN-
NAME AND PRINCIPAL POSITION  YEAR   SALARY($)   MICP($)   SATION($)(1)     AWARDS       RS(#)      PAYOUTS   SATION($)
- ---------------------------  ----   ---------   -------   ------------   ----------   ----------   -------   ---------
<S>                          <C>    <C>         <C>       <C>            <C>          <C>          <C>       <C>
Richard C. Maloof..........  1997    221,106      4,781          --         --              --         --       7,843(3)
Vice President and           1996    216,154    129,844          --         --          50,000     22,700       7,500(3)
Chief Operating Officer (5)  1995    195,962     30,000      11,538         --          50,000     81,938       7,500(3)

Frank S. Anthony...........  1997    142,490      2,311          --         --              --         --       5,634(3)
Vice President and           1996    139,808     48,440          --         --          15,000     13,617     296,682(4)
General Counsel (6)                                                                                             6,864(3)
                             1995    135,000     12,540          --         --              --     49,163     150,000(4)
                                                                                                               10,545(3)
                             1994    135,000     30,000      22,444         --              --     43,870       8,496(3)
</TABLE>
 
- ---------------
(1) Payment in lieu of vacation. Does not include certain perquisites and other
    personal benefits, the cost of which to the Company was below the disclosure
    thresholds established by the Securities and Exchange Commission.
 
(2) In 1995 restrictions on all stock held in escrow pursuant to the Company's
    Long Term Incentive Plan (the "LTIP") lapsed as a result of the Vinyl Sale
    and shares were distributed to the persons named in the table. Represents
    the value of Common Stock allocated to each officer on the date of
    restriction lapse and reimbursement for withholding taxes arising from the
    lapse of restrictions on restricted stock held by each officer in accordance
    with provisions of the LTIP. The LTIP has been terminated.
 
(3) Represents contributions by the Company to the Savings Plan.
 
(4) Represents severance payments received in connection with the change in
    control which occurred pursuant to the Vinyl Sale and payment to a separate
    trust established by the Company with a bank trustee to which amounts
    otherwise payable to Mr. Anthony in excess of those permitted to be
    contributed to the Savings Plan under limits imposed by the Internal Revenue
    Code of 1986, as amended (the "Internal Revenue Code"), are contributed.
 
(5) Mr. Maloof was elected Chief Operating Officer in April 1994, President in
    April 1995 and to the Board of Directors in December 1994. Prior to that
    time, he served as Vice President and President of the Company's Roofing and
    Distribution Groups.
 
(6) Mr. Anthony was elected Vice President in 1984 and to the Board of Directors
    in 1998.
 
                                       15
<PAGE>   17
 
     The following table provide information concerning grants during 1997 to,
and exercises of stock options and stock appreciation rights ("SAR") during 1997
by, the executive officers named in the Summary Compensation Table above and the
value of unexercised stock options and SARs held by them at December 31, 1997.
 
                     OPTIONS/SAR GRANTS IN LAST FISCAL YEAR
                                      None
 
               AGGREGATE OPTION/SAR EXERCISES IN LAST FISCAL YEAR
                     AND FISCAL YEAR-END OPTIONS/SAR VALUES
 
<TABLE>
<CAPTION>
                                                      NUMBER OF SECURITIES            VALUE OF UNEXERCISED
                                                     UNDERLYING UNEXERCISED               IN-THE-MONEY
                         SHARES                       OPTIONS/SARS AT YEAR                OPTIONS/SARS
                        ACQUIRED       VALUE                 END(#)                      AT YEAR-END($)
                           ON         REALIZED    ----------------------------    ----------------------------
        NAME           EXERCISE(#)     ($)(1)     EXERCISABLE    UNEXERCISABLE    EXERCISABLE    UNEXERCISABLE
        ----           -----------    --------    -----------    -------------    -----------    -------------
<S>                    <C>            <C>         <C>            <C>              <C>            <C>
Richard C. Maloof....       0            0          85,000          70,000             0               0
Frank S. Anthony.....       0            0          22,000          12,000             0               0
</TABLE>
 
- ---------------
(1) Based on the difference between the fair market value of the securities
    underlying the options at date of exercise and the exercise price of the
    options.
 
ITEM 12.  SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT
 
     The following table lists the stockholders known to management to be the
beneficial owners of more than 5% of the outstanding Common Stock as of March 6,
1998 (except as otherwise noted).
 
<TABLE>
<CAPTION>
                                                              AMOUNT AND
                                                              NATURE OF
                      NAME AND ADDRESS                        BENEFICIAL    PERCENT
                    OF BENEFICIAL OWNER                       OWNERSHIP     OF CLASS
                    -------------------                       ----------    --------
<S>                                                           <C>           <C>
BI Expansion II Corp........................................  3,991,268       95.9%
  750 E. Swedesford Road
  Valley Forge, PA 19482
</TABLE>
 
     The tables below set forth information provided by the individuals named
therein as to the amount of the Company's Common Stock beneficially owned by the
directors and executive officers of the Company, individually, and the directors
and executive officers as a group, all as of March 6, 1998 except as otherwise
noted.
 
<TABLE>
<CAPTION>
                                                               COMMON SHARES       PERCENT OF
                                                              SUBJECT TO STOCK     OUTSTANDING
                            NAME                                 OPTIONS(1)       COMMON SHARES
                            ----                              ----------------    -------------
<S>                                                           <C>                 <C>
Frank S. Anthony............................................       34,000*
Richard C. Maloof...........................................      155,000              3.6%
All directors and executive officers as a group (2
  persons)..................................................      189,000              4.3%
</TABLE>
 
- ---------------
  * Less than 1% of the outstanding Common Stock.
 
(1) Represents shares which the individual has a right to acquire by exercise of
    stock options exercisable within 60 days after the date hereof.
 
ITEM 13.  CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS
 
     For the fiscal year ended December 31, 1997, the Company paid fees and
disbursements in the amount of $1,707,000 to S. M. Lorusso & Sons, Inc., the
company that operates the Company's quarry located in Wrentham Massachusetts.
Mr. Antonio J. Lorusso Jr., a Director of the Company is president.
 
                                       16
<PAGE>   18
 
                                    PART IV
 
ITEM 14.  EXHIBITS, FINANCIAL STATEMENT SCHEDULES AND REPORTS ON FORM 8-K
 
(a) An Index of Financial Statements and Schedules is on page F1 of this report.
    The Exhibit Index is on pages 18 through 21 of this report.
 
(b) Reports on Form 8-K -- No reports on Form 8-K were filed during the last
    quarter of the year ended December 31, 1997.
 
                                       17
<PAGE>   19
 
                                BIRD CORPORATION
                             NORWOOD, MASSACHUSETTS
 
                            ITEMS 14 (a) (3) AND (c)
 
                                 EXHIBIT INDEX
 
<TABLE>
<CAPTION>
                                                                           SEQUENTIAL
EXHIBIT NO.                                                                  PAGE NO.
- -----------                                                                 ---------

<S>          <C>                                                           <C>
3(a)         Articles of Organization (Filed as Appendix B to the
             Company's Registration Statement on Form S-4, Registration
             No 33-34440 and incorporated herein by reference.)

3(b)         By-laws of the Company as amended to date. (Filed as Exhibit
             3(b) to the Company's report on Form 10-K for the year ended
             December 31,1990 and incorporated herein by reference.)

4(a)(1)      Forbearance Agreement dated as of February 14, 1994 with
             regard to the Revolving Credit Agreement dated as of
             December 17, 1990, as amended. (Filed as Exhibit 4(a)(3) to
             the Company's Form 10-K for the year ended December 31, 1993
             and incorporated herein by reference.)

4(a)(2)      Third Amended and Restated Revolving Credit and Term Loan
             Agreement dated as of March 4, 1994 (Filed as Exhibit
             4(a)(1) to the Company's Form 8-K dated March 14, 1994 and
             incorporated herein by reference.)

4(a)(3)      Loan and Security Agreement dated as of November 30, 1994
             (the "Loan Agreement") between Barclays Business Credit,
             Inc. (now known as Fleet Capital Corporation) and Bird
             Incorporated. (Filed as Exhibit 4(a)(3) to the Company's
             Form 10-K for the year ended December 31, 1994 and
             incorporated herein by reference.)

4(a)(4)      First Amendment dated as of March 8, 1995 to the Loan
             Agreement between Shawmut Capital Corporation (now known as
             Fleet Capital Corporation) and Bird Incorporated. (Filed as
             Exhibit 4(a)(4) to the Company's Form 10-K for the year
             ended December 31, 1994 and incorporated herein by
             reference.)

4(a)(5)      Rights Agreement dated as of November 25, 1986 between the
             Company and the First National Bank of Boston, as Rights
             Agent. (Filed as Exhibit 1 to Registration Statement on Form
             8A dated December 5, 1986 and incorporated herein by
             reference.)

4(a)(6)      First Amendment dated May 24, 1990 to Rights Agreement dated
             as of November 25, 1986. (Filed as Exhibit 4(b)(2) to the
             Company's report on Form 10-K for the year ended December
             31, 1990 and incorporated herein by reference.)

10(a)*       Plan for Assistance to Key Employees in Financing Purchases
             of Company Stock (Filed as Exhibit 10(b) to the Company's
             report on Form 10-K for the year ended December 31, 1980 and
             incorporated herein by reference.)

10(b)*       Plan for Deferring Payment of Senior Officer's Compensation
             (Adopted December 22, 1975). (Filed as Exhibit 10(c) to the
             Company's report on Form 10-K for the year ended December
             31, 1980 and incorporated herein by reference.)

10(c)*       1975 Plan for Deferring Payment of Director's Compensation
             (Adopted June 23, 1975). (Filed as Exhibit 10(d) to the
             Company's report on Form 10-K for the year ended December
             31, 1980 and incorporated herein by reference.)
</TABLE>
 
                                       18
<PAGE>   20
 
<TABLE>
<CAPTION>
                                                                           SEQUENTIAL
EXHIBIT NO.                                                                 PAGE NO.
- -----------                                                                 ---------

<S>          <C>                                                           <C>
10(d)*       Settlement Agreement dated as of July 7, 1994 between Bird
             Corporation and George J. Haufler. (Filed as Exhibit 10(d)
             to the Company's Form 10-K for the year ended December 31,
             1994 and incorporated herein by reference.)

10(e)*       Management Incentive Compensation Program adopted January
             25, 1983. (Filed as Exhibit 10(m) to the Company's report on
             Form 10-K for the year ended December 31, 1982 and
             incorporated herein by reference.)

10(f)*       Bird Corporation 1982 Stock Option Plan as amended through
             January 29, 1992. (Filed as Exhibit 10(f) to the Company's
             report on Form 10-K for the year ended December 31, 1991 and
             incorporated herein by reference.)

10(g)*       Bird Corporation 1992 Stock Option Plan. (Filed as Exhibit
             10(g) to the Company's report on Form 10-K for the year
             ended December 31, 1992 incorporated herein by reference.)

10(h)*       Bird Corporation Non-Employee Director Stock Option Plan.
             (Filed as Exhibit 10(h) to the Company's report on Form 10-K
             for the year ended December 31, 1992 incorporated herein by
             reference.)

10(i)(1)*    Form of severance agreement with eight key executive
             employees of the Company. (Filed as Exhibit 10(n) to the
             Company's report on Form 10-K for the year ended December
             31, 1984 and incorporated herein by reference.)

10(i)(2)*    Form of Amendment dated May 24, 1990 to form of severance
             agreement. (Filed as Exhibit 10(g)(2) to the Company's
             report on Form 10-K for the year ended December 31, 1990 and
             incorporated herein by reference.)

10(k)        Glass Mat Supply Agreement dated as of February 20, 1985
             between the Company, The Flintkote Company and Genstar
             Roofing Company, Inc. (Filed as Exhibit 10(s) to Amendment
             No. 1 to the Company's report on Form 10-K for the year
             ended December 31, 1984 and incorporated herein by
             reference.)

10(l)        Equipment Acquisition Agreement dated May 25, 1990 between
             BancBoston Leasing Inc. and Bird Incorporated. (Filed as
             Exhibit 10(j) to the Company's report on Form 10-K for the
             year ended December 31, 1990 and incorporated herein by
             reference.)

10(m)        Equipment Acquisition Agreement dated July 23, 1986 between
             BancBoston Leasing Inc. and Bird Incorporated. (Filed as
             Exhibit 10(s) to the Company's report on Form 10-K for the
             year ended December 31, 1986 and incorporated herein by
             reference.)

10(n)(1)*    Long Term Incentive Compensation Plan dated June 28, 1988.
             (Filed as Exhibit 10(v) to the Company's report on Form 10-Q
             for the quarter ended September 30, 1988 and incorporated
             herein by reference.)

10(n)(2)*    Amendment dated May 24, 1990 to Long Term Incentive
             Compensation Plan. (Filed as Exhibit 10(o)(2) to the
             Company's report on Form 10-K for the year ended December
             31, 1990 and incorporated herein by reference.)

10(o)        Amendment dated February 1, 1994 to the First Amended and
             Restated Partnership Agreement between Bird Vinyl Products,
             Inc. and Kensington Manufacturing Company. (Filed as Exhibit
             10(o)(2) to the Company's report on Form 10-K for the year
             ended December 31, 1993 and incorporated herein by
             reference.)
</TABLE>
 
                                       19
<PAGE>   21
 
<TABLE>
<CAPTION>
                                                                           SEQUENTIAL
EXHIBIT NO.                                                                 PAGE NO.
- -----------                                                                 ---------

<S>          <C>                                                           <C>
10(p)*       Employment Agreement dated as of December 1, 1993 between
             the Company and Joseph D. Vecchiolla. (Filed as Exhibit
             10(p) to the Company's report on Form 10-K for the year
             ended December 31, 1993 and incorporated herein by
             reference.)

10(q)*       Severance Agreement dated as of December 21, 1993 between
             the Company and Joseph D. Vecchiolla. (Filed as Exhibit
             10(q) to the Company's report on Form 10-K for the year
             ended December 31, 1993 and incorporated herein by
             reference.)

10(r)*       Settlement Agreement dated as of November 25, 1994 between
             Bird Corporation and William A. Krivsky. (Filed as Exhibit
             10(r) to the Company's Form 10-K for the year ended December
             31, 1994 and incorporated herein by reference.)

10(s)        Asset Purchase Agreement dated as of August 19, 1994 between
             Bird Incorporated, Atlantic Building Products Corporation,
             Greater Louisville Aluminum, Inc., Southwest Roofing Supply,
             Inc., Southwest Express, Inc., New York Building Products,
             Inc., and Wm. Cameron & Co. (Filed as Exhibit (1) to the
             Company's Form 8-K dated August 31, 1994 and incorporated
             herein by reference.)

10(t)        Asset Purchase Agreement dated as of September 23, 1994
             among Bird Corporation, Bird Incorporated, and Jannock, Inc.
             (as amended by amendments dated as of January 27, 1995 and
             January 31, 1995). (Filed as Exhibit B to the Company's
             proxy statement dated February 10, 1995 for the special
             meeting of the stockholders to be held on March 7, 1995 and
             incorporated herein by reference.)

10(u)*       Employment Agreement dated as of July 31, 1995 between the
             Company and Frank S. Anthony. (Filed as Exhibit 10(u) to the
             Company's Form 10-Q for the quarter ended September 30, 1995
             and incorporated herein by reference).

10(v)*       Amended Employment Agreement dated August 21, 1995 between
             the Company and Richard C. Maloof. (Filed as Exhibit 10(v)
             to the Company's Form 10-Q for the quarter ended September
             30, 1995 and incorporated herein by reference).

10(w)        Stock Purchase Agreement dated as of November 29, 1995 by
             and among Bird Environmental Gulf Coast, Inc., Bird
             Environmental Technologies, Inc., Bird Corporation, GTS
             Duratek, Inc. and GTSD Sub II, Inc. (Filed as Exhibit 10(w)
             to the Company's report on Form 10K for the year ended
             December 31, 1995 and incorporated herein by reference.)

10(x)        Amended Glass Mat Supply Agreement dated as of December 1,
             1995 between the Company, Flintkote Company and Genstar
             Roofing Company, Inc. (Filed as Exhibit 10(x) to the
             Company's report on Form 10K for the year ended December 31,
             1995 and incorporated herein by reference.)

10(y)        Agreement and Plan of Merger by and among CertainTeed
             Corporation, BI Expansion Corporation and Bird Corporation
             dated as of March 14, 1996. (Filed as Exhibit 10(y) to the
             Company's report on Form 10K for the year ended December 31,
             1995 and incorporated herein by reference.)

10(z)        Agreement and Plan of Merger by and among CertainTeed
             Corporation, BI Expansion II Corp., and Bird Corporation,
             dated as of January 12, 1998 (Filed as Exhibit (c)(1) of the
             Company's Solicitation/Recommendation Statement on Schedule
             14D-9 dated January 16, 1998 and incorporated herein by
             reference.)

11           Statement regarding computation of per share earnings(loss).

22           Significant subsidiaries.
</TABLE>
 
                                       20
<PAGE>   22
 
<TABLE>
<CAPTION>
                                                                           SEQUENTIAL
EXHIBIT NO.                                                                 PAGE NO.
- -----------                                                                 ---------

<S>          <C>                                                           <C>
23           Consent of Price Waterhouse LLP.

24           Power of Attorney. (Immediately preceding the signature page
             hereof.)

28           Annual report on Form 11-K of the Bird Employees' Savings
             and Profit Sharing Plan for the fiscal year ended December
             31, 1997. (To be filed by amendment.)
</TABLE>
 
- ---------------
* Indicates management contract or compensatory plan or arrangement
 
                                       21
<PAGE>   23
 
                               POWER OF ATTORNEY
 
     We, the undersigned officers and Directors of Bird Corporation, hereby
severally constitute and appoint Richard C. Maloof and Frank S. Anthony, and
each of them severally, our true and lawful attorneys or attorney, with full
power to them and each of them to execute for us, and in our names in the
capacities indicated below, and to file with the Securities and Exchange
Commission the Annual Report on Form 10-K of Bird Corporation, for the fiscal
year ended December 31, 1997, and any and all amendments thereto.
 
     IN WITNESS WHEREOF, we have signed this Power of Attorney in the capacities
indicated on March 24, 1998.
 
<TABLE>
<C>                                                <S>
Principal Executive Officer:
 
           /s/ RICHARD C. MALOOF                   President, Director and Chief Operating
- --------------------------------------------         Officer
               Richard C. Maloof
 

Principal Accounting Officer:
 
         /s/ DONALD L. SLOPER, JR.                 Treasurer and Controller
- --------------------------------------------
             Donald L. Sloper, Jr.
</TABLE>
 

<TABLE>
                                          Directors

<S>                                                <C>
            /s/ GEORGE B. AMOSS                                /s/ FRANK S. ANTHONY
- --------------------------------------------       --------------------------------------------
                George B. Amoss                                    Frank S. Anthony
 

           /s/ GIANPAOLO CACCINI                               /s/ JAMES E. HILYARD
- --------------------------------------------       --------------------------------------------
               Gianpaolo Caccini                                   James E. Hilyard
   

        /s/ ANTONIO J. LORUSSO, JR.                          /s/ BRADFORD C. MATTSON
- --------------------------------------------       --------------------------------------------
            Antonio J. Lorusso, Jr.                              Bradford C. Mattson
</TABLE>
 
                                       22
<PAGE>   24
 
                                   SIGNATURES
 
     Pursuant to the requirements of Section 13 or 15(d) of the Securities
Exchange Act of 1934, the registrant has duly caused this report to be signed on
its behalf by the undersigned, thereunto duly authorized.
 

                                          BIRD CORPORATION
                                          (Registrant)
 
                                          By      /s/ RICHARD C. MALOOF
                                            ------------------------------------
                                                     Richard C. Maloof
                                                       President, COO


March 30, 1998
 
     Pursuant to the requirements of the Securities Exchange Act of 1934, this
report has been signed below by the following persons on behalf of the
registrant and in the capacities and on the dates indicated.
 
<TABLE>
<CAPTION>
                      SIGNATURE                                      TITLE                      DATE
                      ---------                                      -----                      ----
<C>                                                      <S>                               <C>
 
                /s/ RICHARD C. MALOOF                    President, Director, and COO      March 30, 1998
- -----------------------------------------------------      (Principal Executive
                    Richard C. Maloof                      Officer)

 
              /s/ DONALD L. SLOPER, JR.                  Treasurer and Controller          March 30, 1998
- -----------------------------------------------------      (Principal Accounting
                  Donald L. Sloper, Jr.                     Officer)

 
                /s/ FRANK S. ANTHONY                     Vice President, General           March 30, 1998
- -----------------------------------------------------      Council and Director
                    Frank S. Anthony

 
                          *                              Director                          March 30, 1998
- -----------------------------------------------------
                   George B. Amoss

 
                          *                              Director                          March 30, 1998
- -----------------------------------------------------
                  Gianpaolo Caccini

 
                          *                              Director                          March 30, 1998
- -----------------------------------------------------
                  James E. Hilyard
 

                          *                              Director                          March 30, 1998
- -----------------------------------------------------
               Antonio J. Lorusso, Jr.

 
                          *                              Director                          March 30, 1998
- -----------------------------------------------------
                 Bradford C. Mattson

 
              * By /s/ FRANK S. ANTHONY
- -----------------------------------------------------
                     Frank S. Anthony as
                       Attorney-in-fact
</TABLE>
 
                                       23
<PAGE>   25













 
                           ANNUAL REPORT ON FORM 10-K
 
                             ITEM 14 (a)(1) AND (2)
 
         LIST OF FINANCIAL STATEMENTS AND FINANCIAL STATEMENT SCHEDULES
 
                          YEAR ENDED DECEMBER 31, 1997
 
                                BIRD CORPORATION
                             NORWOOD, MASSACHUSETTS
<PAGE>   26
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                                   FORM 10-K
                             ITEMS 14(a)(1) AND (2)
 
                  INDEX OF FINANCIAL STATEMENTS AND SCHEDULES
 
     The following consolidated financial statements of the registrant and its
subsidiaries required to be included in Item 8 are listed below.
 
<TABLE>
<CAPTION>
                                                              PAGE
                                                              ----
<S>                                                           <C>
Consolidated Financial Statements:
  Report of independent accountants.........................   F-2
  Balance sheets at December 31, 1997 and 1996..............   F-3
  Statements of operations for each of the three years in
     the period ended December 31, 1997.....................   F-4
  Statements of stockholders' equity for each of the three
     years in the period ended December 31, 1997............   F-5
  Statements of cash flows for each of the three years in
     the period ended December 31, 1997.....................   F-6
  Notes to consolidated financial statements................   F-7
</TABLE>
 
     The following consolidated financial statement schedules of Bird
Corporation and its subsidiaries are included in Item 14(a)(2) and should be
read in conjunction with the financial statements included herein:
 
<TABLE>
<S>                                                           <C>
Schedule II -- Valuation and qualifying accounts............  F-22
</TABLE>
 
     All other schedules for which provision is made in the applicable
accounting regulations of the Securities and Exchange Commission have been
omitted because they are not applicable or the required information is shown in
the financial statements or the notes thereto.
 
                                       F-1
<PAGE>   27
 
                       REPORT OF INDEPENDENT ACCOUNTANTS
 
To the Board of Directors and Stockholders
of Bird Corporation
 
     We have audited the accompanying consolidated balance sheets of Bird
Corporation and its subsidiaries as of December 31, 1997 and 1996, and the
related consolidated statements of operations, of stockholders' equity and of
cash flows for each of the three years in the period ended December 31, 1997.
These financial statements are the responsibility of the Company's management.
Our responsibility is to express an opinion on these financial statements based
on our audits.
 
     We conducted our audits in accordance with generally accepted auditing
standards. Those standards require that we plan and perform the audit to obtain
reasonable assurance about whether the financial statements are free of material
misstatement. An audit includes examining, on a test basis, evidence supporting
the amounts and disclosures in the financial statements. An audit also includes
assessing the accounting principles used and significant estimates made by
management, as well as evaluating the overall financial statement presentation.
We believe that our audits provide a reasonable basis for our opinion.
 
     In our opinion, the consolidated financial statements audited by us present
fairly, in all material respects, the financial position of Bird Corporation and
its subsidiaries as of December 31, 1997 and 1996, and the results of their
operations and their cash flows for each of the three years in the period ended
December 31, 1997, in conformity with generally accepted accounting principles.
 
/s/ PRICE WATERHOUSE LLP
 
Boston, Massachusetts
February 26, 1998
 
                                       F-2
<PAGE>   28
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                          CONSOLIDATED BALANCE SHEETS
      (IN THOUSANDS, EXCEPT SHARE, PAR VALUE, AND LIQUIDATION VALUE DATA)
 
<TABLE>
<CAPTION>
                                                                 DECEMBER 31,
                                                              ------------------
                                                               1997       1996
                                                              -------    -------
<S>                                                           <C>        <C>
                                     ASSETS
Current Assets:
  Cash and equivalents......................................  $   784    $ 2,310
  Accounts and notes receivable, less allowances -- $153 in
     1997 and $150 in 1996..................................    3,414      5,191
  Inventories...............................................    5,250      5,273
  Prepaid expenses and other assets.........................      243        784
  Deferred income taxes.....................................      153        435
                                                              -------    -------
          Total current assets..............................    9,844     13,993
                                                              -------    -------
Property, Plant and Equipment:
  Land and land improvements................................    3,294      3,099
  Buildings.................................................    7,042      6,936
  Machinery and equipment...................................   30,950     30,455
  Construction in progress..................................      458        255
                                                              -------    -------
                                                               41,744     40,745
  Less -- Depreciation and amortization.....................   21,290     18,805
                                                              -------    -------
                                                               20,454     21,940
                                                              -------    -------
Deferred income taxes.......................................    3,913      3,631
Other assets................................................       37        105
                                                              -------    -------
                                                              $34,248    $39,669
                                                              =======    =======
                LIABILITIES AND STOCKHOLDERS' EQUITY

Current Liabilities:
  Accounts payable..........................................  $ 2,180    $ 2,144
  Accrued expenses..........................................    3,634      6,214
  Revolving line of credit..................................    1,700          0
  Long-term debt, portion due within one year...............      255      2,177
  Retirement plan contributions payable.....................       82         83
                                                              -------    -------
     Total current liabilities..............................    7,851     10,618
Long-term debt, portion due after one year..................        0        255
Other liabilities...........................................    2,567      3,526
                                                              -------    -------
  Total liabilities.........................................   10,418     14,399
                                                              -------    -------
Stockholders' Equity
  5% cumulative preferred stock, par value $100. Authorized
     15,000 shares; issued 5,795 shares in 1997 and 5,820
     shares in 1996 (liquidating preference $110 per share,
     aggregating $637,000 in 1997 and $640,000 in 1996).....      580        582
  Preference stock, par value $1. Authorized 1,500,000
     shares; issued 814,300 shares of $1.85 cumulative
     convertible preference stock in 1997 and 1996
     (liquidating value $20 per share, aggregating
     $16,286,000)...........................................      814        814
  Common stock, par value $1. Authorized 15,000,000 shares;
     4,435,097 shares issued in 1997 and 4,414,991 shares
     issued in 1996.........................................    4,435      4,415
  Other capital.............................................   27,511     27,436
  Retained earnings (deficit)...............................   (6,519)    (4,986)
                                                              -------    -------
                                                               26,821     28,261
  Less --
     Treasury stock, at cost, Common stock: 275,112 shares
      in 1997 and 275,102 shares in 1996....................   (2,991)    (2,991)
                                                              -------    -------
                                                               23,830     25,270
                                                              -------    -------
  Commitments and contingencies (Note 11)...................  $34,248    $39,669
                                                              =======    =======
</TABLE>
 

          See accompanying notes to consolidated financial statements.


                                       F-3
<PAGE>   29
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                     CONSOLIDATED STATEMENTS OF OPERATIONS
                (IN THOUSANDS, EXCEPT SHARE AND PER SHARE DATA)
 
<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                                         --------------------------------------
                                                            1997          1996          1995
                                                         ----------    ----------    ----------
<S>                                                      <C>           <C>           <C>
Net sales..............................................  $   43,132    $   51,956    $   54,180
                                                         ----------    ----------    ----------
Costs and expenses:
  Cost of sales........................................      38,366        43,840        48,007
  Selling, general and administrative expense..........       5,621         5,764        11,817
  Equity losses from partnership.......................           0             0           372
  Other (income) expense, net..........................        (178)          667             0
  Interest expense.....................................         300           435           927
  Gain on disposal of businesses.......................           0          (919)      (17,570)
                                                         ----------    ----------    ----------
          Total costs and expenses.....................      44,109        49,787        43,553
                                                         ----------    ----------    ----------
Earnings (loss) from continuing operations before
  income taxes.........................................        (977)        2,169        10,627
Provision (benefit) for income taxes...................           0             0        11,424
                                                         ----------    ----------    ----------
Earnings (loss) from continuing operations.............        (977)        2,169          (797)
                                                         ----------    ----------    ----------
Discontinued operations (Note 9):
  Income (loss) on disposal of environmental business,
     net of taxes......................................         595           134       (11,252)
                                                         ----------    ----------    ----------
  Net income (loss) from discontinued operations.......         595           134       (11,252)
                                                         ----------    ----------    ----------
Net earnings (loss) before dividends...................        (382)        2,303       (12,049)
Preferred and preference stock cumulative dividends....       1,536         1,536         1,536
                                                         ----------    ----------    ----------
Net earnings (loss) applicable to common
  stockholders.........................................  $   (1,918)   $      767    $  (13,585)
                                                         ==========    ==========    ==========
Basic and diluted earnings (loss) per common share:
  Continuing operations................................  $    (0.60)   $     0.15    $    (0.57)
  Discontinued operations..............................        0.14          0.03         (2.74)
                                                         ----------    ----------    ----------
Net earnings (loss) after dividends....................  $    (0.46)   $     0.18    $    (3.31)
                                                         ==========    ==========    ==========
Average number of shares used in earnings (loss) per
  share computations:
     Basic.............................................   4,150,566     4,130,224     4,104,965
     Diluted...........................................   4,150,566     4,147,427     4,104,965
</TABLE>
 

          See accompanying notes to consolidated financial statements.
 

                                       F-4
<PAGE>   30
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                $1.85
                                    5%       CUMULATIVE
                                CUMULATIVE   CONVERTIBLE                      RETAINED     COMMON                       TOTAL
                                PREFERRED    PREFERENCE    COMMON    OTHER    EARNINGS    STOCK IN     UNEARNED     STOCKHOLDERS'
                                  STOCK         STOCK      STOCK    CAPITAL   (DEFICIT)   TREASURY   COMPENSATION      EQUITY
                                ----------   -----------   ------   -------   ---------   --------   ------------   -------------
<S>                             <C>          <C>           <C>      <C>       <C>         <C>        <C>            <C>
Balance December 31, 1994.....     $582         $814       $4,375   $27,235   $  7,860    ($2,991)      ($157)        $ 37,718
Net loss......................                                                 (12,049)                                (12,049)
Cash dividends declared:
  5% cumulative preferred
    stock -- $1.25 per
    share.....................                                                     (51)                                    (51)
  $1.85 cumulative convertible
    preference stock -- $1.85
    per share.................                                                  (1,506)                                 (1,506)
Common stock issued as
  compensation -- 200
  shares......................                                            1                                                  1
Common stock issued for
  contributions to employees'
  saving plan -- 17,783
  shares......................                                18        112                                                130
Common stock issued upon
  exercise of stock
  options -- 2,000 shares
  common......................                                 2         14                                                 16
Amortization of unearned
  compensation................                                                                            157              157
                                   ----         ----       ------   -------   --------    -------       -----         --------
Balance December 31, 1995.....      582          814       4,395     27,362     (5,746)    (2,991)          0           24,416
Net earnings..................                                                   2,303                                   2,303
Cash dividends declared:
  5% cumulative preferred
    stock -- $1.25 per
    share.....................                                                     (37)                                    (37)
  $1.85 cumulative convertible
    preference stock -- $1.85
    per share.................                                                  (1,506)                                 (1,506)
Common stock issued for
  contributions to employees'
  saving plan -- 19,829
  shares......................                                20         74                                                 94
                                   ----         ----       ------   -------   --------    -------       -----         --------
Balance December 31, 1996.....      582          814       4,415     27,436     (4,986)    (2,991)          0           25,270
Net earnings..................                                                    (382)                                   (382)
Cash dividends declared:
  5% cumulative preferred
    stock -- $1.25 per
    share.....................                                                     (22)                                    (22)
  $1.85 cumulative convertible
    preference stock -- $1.85
    per share.................                                                  (1,129)                                 (1,129)
Common stock issued for
  contributions to employees'
  saving plan -- 20,106
  shares......................                                20         75                                                 95
Other.........................       (2)                                                                                    (2)
                                   ----         ----       ------   -------   --------    -------       -----         --------
Balance December 31, 1997.....     $580         $814       $4,435   $27,511   ($ 6,519)   ($2,991)      $   0         $ 23,830
                                   ====         ====       ======   =======   ========    =======       =====         ========
</TABLE>
 

          See accompanying notes to consolidated financial statements.

 
                                       F-5
<PAGE>   31
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                     CONSOLIDATED STATEMENTS OF CASH FLOWS
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                                  YEAR ENDED DECEMBER 31,
                                                              -------------------------------
(BRACKETS DENOTE CASH OUTFLOWS)                                1997        1996        1995
- -------------------------------                               -------    --------    --------
<S>                                                           <C>        <C>         <C>
Cash flow provided (used) by operations:
  Net earnings (loss).......................................  $  (382)   $  2,303    $(12,049)
Adjustments to reconcile to net cash provided by operations:
  Depreciation and amortization.............................    2,840       2,817       2,861
  Provision for losses on accounts receivable...............      153           0          26
  Deferred income taxes.....................................        0           0      11,304
  Gain on sale of vinyl business............................        0           0     (20,579)
  Loss on sale of window business...........................        0           0       1,959
  Loss (gain) on disposal of environmental business.........     (595)       (134)     11,252
Changes in balance sheet items:
  Accounts receivable.......................................    1,624         270       3,120
  Inventories...............................................       23        (572)     (2,664)
  Prepaid expenses..........................................      442       1,286         712
  Liabilities not related to financing activities...........   (2,525)     (1,587)    (14,325)
  Other assets..............................................       68          (6)        128
                                                              -------    --------    --------
Cash flow provided (used) by operations:....................    1,648       4,377     (18,255)
                                                              -------    --------    --------
Cash flows from investing activities:
  Acquisition of property, plant and equipment..............   (1,255)     (1,130)     (1,590)
  Proceeds from disposal of assets..........................        0           0      50,680
  Additional investments in discontinued operations.........        0           0      (2,402)
  Other investments.........................................        0           0         651
                                                              -------    --------    --------
Net cash provided by (used in) investing activities.........   (1,255)     (1,130)     47,339
                                                              -------    --------    --------
Cash flows from financing activities:
  Debt proceeds.............................................    6,400       9,445      16,627
  Debt repayments...........................................   (6,877)    (12,996)    (40,942)
  Dividends paid............................................   (1,535)     (1,159)     (1,558)
  Other equity changes......................................       93          94         147
                                                              -------    --------    --------
Net cash used by financing activities.......................   (1,919)     (4,616)    (25,726)
                                                              -------    --------    --------
Net increase (decrease) in cash and equivalents.............   (1,526)     (1,369)      3,358
Cash and equivalents at beginning of year...................    2,310       3,679         321
                                                              -------    --------    --------
Cash and equivalents at end of year.........................  $   784    $  2,310    $  3,679
                                                              =======    ========    ========
Supplemental Disclosures:
Cash paid during the year for:
  Interest..................................................  $   344    $    498    $  1,501
  Income taxes..............................................  $    35    $      0    $  1,170
</TABLE>
 
          See accompanying notes to consolidated financial statements.

 
                                       F-6
<PAGE>   32
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                   NOTES TO CONSOLIDATED FINANCIAL STATEMENTS
 
1. ACCOUNTING POLICIES
 
Nature of Operations
 
     Bird Corporation is a manufacturer of asphalt roofing products. Currently,
asphalt shingles and roll roofing are produced at the Company's plant in
Norwood, Massachusetts for commercial and residential use. These products are
marketed in the northeastern United States through independent wholesalers and
building material retailers whose primary customers are roofing contractors.
 
Basis of Consolidation
 
     The accompanying consolidated financial statements include the accounts of
Bird Corporation and its majority-owned subsidiaries (the "Company"). All
material intercompany activity has been eliminated from the financial
statements.
 
Pervasiveness of Estimates
 
     The preparation of financial statements in conformity with generally
accepted accounting principles requires management to make estimates and
assumptions that affect the reported amounts of assets and liabilities and
disclosure of contingent assets and liabilities at the date of the financial
statements and the reported amounts of revenues and expenses during the
reporting period. Actual results could differ from those estimates.
 
Concentration of Risk and Major Customers
 
     The Company is dependent upon the economy in the northeastern United States
and sells its products primarily to independent wholesalers and building
material retailers for resale primarily to roofing contractors. One customer
accounted for slightly more than 15% of the Company's gross sales during 1997
and 1996 and 10% in 1995.
 
     The principal raw materials used in the manufacture of asphalt roofing
products are fiberglass mat, asphalt saturants and coatings and crushed
granules. The Company's requirements for fiberglass mat are met primarily with
one vendor under an agreement which expires December 31, 1999 with an option to
extend for an additional two years. Fiberglass mat is also generally available
in adequate quantities from a number of outside suppliers. The Company has a raw
material processing agreement with a company whose President is also a Director
of Bird Corporation. The Company's purchases from this related party amounted to
$1,707,000 in 1997, $1,817,000 in 1996, and $1,619,000 in 1995. Management
believes that amounts paid were equivalent to those that would be paid under an
arm's length transaction. At December 31, 1997 and 1996 amounts due to this
Company totaled $115,000 and $268,000, respectively.
 
Revenue Recognition
 
     The Company recognizes revenue when products are shipped or services are
performed.
 
Cash and Equivalents
 
     The Company considers all highly liquid instruments purchased with a
maturity of three months or less to be cash equivalents. On occasion the Company
invests its excess cash in a money market account that is subject to minimal
credit and market risk. There were no such investments at December 31, 1997.
 
                                       F-7
<PAGE>   33
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
Inventories
 
     Inventories are valued at the lower of cost or market. Cost is determined
for a large portion of the inventories by the last-in, first-out (LIFO) method
computed using the dollar value method for natural business unit pools. The cost
of the remaining inventories is determined on a first-in, first-out (FIFO)
basis.
 
Property, Plant and Equipment
 
     Property, plant and equipment is stated at cost. Depreciation has been
provided in the financial statements primarily on the straight-line method at
rates, based on reasonable estimates of useful lives, which fall within the
following ranges for major asset classifications:
 
<TABLE>
<S>                                             <C>
Land improvements.............................  10 to 20 years
Buildings.....................................  20 to 25 years
Machinery and equipment.......................   5 to 13 years
</TABLE>
 
     Deprecation expense for continuing operations for 1997, 1996 and 1995
amounted to $2,741,000, $2,709,000 and $2,831,000, respectively. Maintenance,
repairs and minor renewals are charged to earnings in the year in which the
expense is incurred. Additions, improvements and major renewals are capitalized.
The cost of assets retired or sold, together with the related accumulated
depreciation, are removed from the accounts, and any gain or loss on disposition
is credited or charged to earnings.
 
Retirement Plans
 
     The Company has a defined contribution plan covering substantially all
eligible non-union salaried and non-union hourly employees. Annual contributions
are made to the plan based on rates identified in the plan agreement.
 
Advertising
 
     Advertising costs are charged to operations when incurred. The Company did
not incur any costs associated with direct response advertising in 1997, 1996
and 1995, and there were no capitalized advertising costs at December 31, 1997
and 1996. Advertising expense for 1997, 1996 and 1995 was $443,000, $485,000,
and $503,000, respectively.
 
Earnings (Loss) per Common Share
 
     In February 1997, the Financial Accounting Standard Board issued Statement
of Financial Accounting Standards No. 128, "Earnings per Share" ("SFAS 128").
This statement supersedes the pronouncement of Accounting Principles Board ("APB
No. 15") and is effective with the Company's fiscal year ended December 31,
1997. The statement eliminates the calculation of primary earnings per share and
requires the disclosure of basic earnings per share and diluted earnings per
share (formerly referred to as fully dilutive earnings per share), if
applicable. Basic earnings (loss) per common share excludes dilution and is
determined after deducting the dividend requirements of the preferred and
preference shares and is based on the weighted average number of common shares
outstanding during each period. Diluted earnings (loss) per common share gives
effect to the reduction in earnings per share, if any, which would results from
potential common stock (the conversion of the $1.85 cumulative convertible
preference stock and the inclusion of dilutive stock options) during the period
if the effect is dilutive. The Company has restated all prior period earnings
(loss) per share information in accordance with the statement and has excluded
potential common stock from the calculation of diluted weighted average share
amounts for the years 1997, 1996 and 1995 as its inclusion would have been
anti-dilutive.
 
                                       F-8
<PAGE>   34
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
Environmental Matters
 
     The Company records a liability for environmental matters when it is
probable that a liability has been incurred and the amount of the liability can
be reasonably estimated based on the available evidence and site assessments. If
an amount is likely to fall within a range and no single amount within that
range can be determined to be a better estimate, the minimum amount of the range
is recorded. If there are other participants and the liability is joint and
several, the financial stability of the other participants is considered in
determining the Company's accrual. Costs of future expenditures for
environmental remediation obligations are not discounted to their present value.
In addition, the liability excludes claims for recoveries from insurance
companies and other third parties until such claims for recoveries are probable
of realization at which point they would be classified separately as a
receivable.
 
Warranty Costs
 
     The Company warrants under certain circumstances that its building material
products meet certain manufacturing and material specifications. The warranty
policy is unique to each product, ranges from five to forty years, is generally
for the material cost and requires the owner to meet specific criteria such as
proof of purchase. The Company offers the original manufacturer's warranty only
as part of the original sale and at no additional cost to the customer. In
addition, for marketing considerations, the Company makes elective settlements
in response to customer complaints. The Company records the liability for
warranty claims and elective customer settlements when it determines that a
specific liability exists or a payment will be made.
 
Stock Compensation
 
     The Company's employee stock option plans are accounted for in accordance
with Accounting Principles Board Opinion No. 25, "Accounting for Stock Issued to
Employees". In 1996, the Company adopted the disclosure requirements of
Statement of Financial Accounting Standards No. 123 "Accounting for Stock-Based
Compensation".
 
2. INVENTORIES
 
     The percentages of inventories valued on the LIFO method was 98% at
December 31, 1997 and 1996. It is not practical to separate LIFO inventories by
raw materials and finished goods components; however, the following table (in
thousands) presents these components on a current cost basis with the LIFO
reserve shown as a reduction.
 
<TABLE>
<CAPTION>
                                                               DECEMBER 31,
                                                             ----------------
                                                              1997      1996
                                                             ------    ------
<S>                                                          <C>       <C>
Current Costs:
  Raw materials............................................  $1,318    $1,378
  Finished goods...........................................   4,562     4,093
                                                             ------    ------
                                                              5,880     5,471
  Less LIFO reserve........................................     630       198
                                                             ------    ------
                                                             $5,250    $5,273
                                                             ======    ======
</TABLE>

 
                                       F-9
<PAGE>   35
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
3. DEBT
 
     At December 31, the Company's borrowings and debt obligations are
summarized as follows (in thousands):
 
<TABLE>
<CAPTION>
                                                              1997      1996
                                                             ------    ------
<S>                                                          <C>       <C>
Debt Obligations:
  Term Loan................................................  $    0    $1,804
  Revolving Credit Facility................................   1,700         0
  Obligations under capital leases.........................     255       628
                                                             ------    ------
                                                              1,955     2,432
  Less -- portion due within one year......................   1,955     2,177
                                                             ------    ------
  Long Term Debt...........................................  $    0    $  255
                                                             ======    ======
</TABLE>
 
     The Company's external financing needs were augmented by its ability to
borrow under the three year Loan and Security Agreement dated November 30, 1994
(and amended March 8, 1995) with Fleet Capital Corporation. It was replaced on
July 8, 1997, with a new three year $15,000,000 Revolving Credit and Security
Agreement ("Credit Agreement") with Fleet National Bank ("Fleet"). Up to $3
million of the revolving credit facility could be used for letters of credit. At
December 31, 1997, letters of credit totaled $805,000 compared to $1,401,000 as
of December 31, 1996.
 
     Borrowings by Bird Incorporated under the Credit Agreement were guaranteed
by the Company and the Company's other subsidiaries and were secured by accounts
receivable and inventory. The revolving credit line availability was determined
with reference to a percentage of accounts receivable and inventory. Under the
Credit Agreement, the availability calculation did not allow borrowings to the
full extent of the revolving credit commitment due to the seasonality of the
building materials manufacturing business. As of December 31, 1997, an aggregate
of $5,864,000 was available to the Company under the terms of the Credit
Agreement of which $3,358,000 remained available, net of current borrowings and
letters of credit.
 
     Interest on the Credit Agreement accrued at the Fleet base rate less  1/2%
(as specified in such Credit Agreement) or the London Interbank Offering Rate
("LIBOR") plus 1 1/2% at the Company's election. The interest rates on
outstanding borrowings at December 31, 1997 were 8.25% on a $700,000, 7 day
LIBOR loan expiring January 5, 1998 and 7.46875% on a $1 million, 30 day LIBOR
loan expiring on January 28, 1998.
 
     The Credit Agreement contained certain financial and operating covenants
and placed limits on the Company's capital expenditures. As of December 31,
1997, the company was in default under Section 5.9 of the Credit Agreement as a
result of failing to achieve the minimum fixed charge coverage ratio for the
fourth quarter of 1997. As a result of the change of control on February 16,
1998 resulting from completion of the Tender Offers, the terms of the Credit
Agreement required repayment of indebtedness. On February 18, 1998, the Company
repaid all indebtedness with the exception of outstanding letters of credit
aggregating $805,000. Fleet will maintain its security interest in the assets of
the Company until revocation of the letters of credit occurs, which is expected
in the second quarter of 1998.
 
     The weighted average interest rates on short term borrowings at December
31, 1997 and December 31, 1996 were 7.56% and 8.25%, respectively. The fair
value of the Company's total debt approximated the carrying value at December
31, 1997 and 1996, respectively. The fair value is based on management's
estimate of current rates available to the Company for similar debt with the
same remaining maturity.
 
                                      F-10
<PAGE>   36
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
4. INCOME TAXES
 
     Earnings (loss) from continuing operations before income taxes and the
provision (benefit) for income taxes are shown below (in thousands):
 
<TABLE>
<CAPTION>
                                                         DECEMBER 31,
                                                  ---------------------------
                                                   1997      1996      1995
                                                  ------    ------    -------
<S>                                               <C>       <C>       <C>
Earnings (loss) from continuing operations
  before income taxes:..........................  $ (977)   $2,169    $10,627
                                                  ======    ======    =======
Provision (benefit) for continuing operations:
  Currently payable.............................  $    0    $    0    $   120
  Deferred......................................       0         0     11,304
                                                  ------    ------    -------
                                                  $    0    $    0    $11,424
                                                  ======    ======    =======
</TABLE>
 
     The provision (benefit) for income taxes on continuing operations varied
from the U.S. federal statutory rate for the following reasons:
 
<TABLE>
<CAPTION>
                                                      1997     1996     1995
                                                      -----    -----    -----
<S>                                                   <C>      <C>      <C>
Continuing operations:
U.S. federal statutory rate.........................   34.0%    34.0%    34.0%
State income taxes, net.............................    0.0      0.0      7.3
Corporate owned life insurance......................   (6.2)    (7.0)     2.5
Effect of valuation allowance.......................  (29.7)   (28.4)    63.7
Other...............................................    1.9      1.4      0.0
                                                      -----    -----    -----
                                                        0.0%     0.0%   107.5%
                                                      =====    =====    =====
</TABLE>
 
     The deferred income tax asset recorded in the consolidated balance sheet
results from differences between financial statement and tax reporting of income
and deductions. A summary of the composition of the deferred income tax asset at
December 31, 1997 and 1996 is as follows (in thousands):
 
<TABLE>
<CAPTION>
                                                           1997        1996
                                                         --------    --------
<S>                                                      <C>         <C>
Deferred tax assets:
  Compensation/pension accruals........................  $    582    $    641
  Net operating loss carryover.........................    18,740      17,716
  Investment tax credit carryover......................       819       1,136
  Minimum tax credit carryover.........................     1,016       1,091
  Other reserves & accruals............................     1,102       1,789
  Other................................................     1,036       1,053
                                                         --------    --------
     Total deferred tax assets.........................    23,295      23,426
Deferred tax liabilities:
  Depreciation.........................................    (2,227)     (2,141)
                                                         --------    --------
Net deferred tax asset before valuation reserve........    21,068      21,285
Less: Valuation reserve................................   (17,002)    (17,219)
                                                         --------    --------
Net deferred tax asset.................................  $  4,066    $  4,066
                                                         ========    ========
</TABLE>

 
                                      F-11
<PAGE>   37
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
     The Company has available for federal income tax purposes unused net
operating loss and investment tax credit carryforwards, which may provide future
tax benefits, expiring as follows (in thousands):
 
<TABLE>
<CAPTION>
                      YEAR OF                             NET          INVESTMENT
                    EXPIRATION                       OPERATING LOSS    TAX CREDIT
                    ----------                       --------------    -----------
<S>                                                  <C>               <C>
1998...............................................     $     0           $135
1999...............................................           0            212
2000...............................................           0            297
2001...............................................           0            175
2002...............................................         138              0
2008...............................................       9,898              0
2009...............................................      16,122              0
2010...............................................      15,449              0
2011...............................................         698              0
2012...............................................       2,344              0
                                                        -------           ----
                                                        $44,649           $819
                                                        =======           ====
</TABLE>
 
     Additionally, for federal income tax purposes, at December 31, 1997 the
Company had available for carryforward minimum tax credits with no expiration
aggregating $1,016,000. On February 16, 1998, a change in the Company's
ownership occurred as a result of the completion of the tender offer by BI
Expansion II Corp., a wholly owned subsidiary of CertainTeed Corporation (see
Note 13). Consequently, there will be an annual limitation on the amount of the
carryforwards, including certain unrealized built-in losses, which can be
utilized for regular and alternative minimum tax purposes.
 
     At December 31, 1997, the Company's net deferred tax asset is approximately
$21 million less a valuation reserve of $17 million which was determined based
upon the Company's review of all available evidence including projections of
future taxable income. The Company expects to be profitable and with other tax
planning strategies expects to generate future taxable income. Realization of
the $4,066,000 net deferred tax asset is dependent on generating sufficient
taxable income prior to expiration of the loss carryforwards. Although
realization is not assured, management believes that it is more likely than not
that the net deferred tax asset will be realized.
 
5. STOCKHOLDERS' EQUITY
 
     The $1.85 cumulative convertible preference stock is redeemable, in whole
or in part, at the option of the Company, at a redemption price of $20.00 per
share. The convertible preference stock has a liquidation value of $20.00 per
share and is convertible at the option of the holder into common stock of the
Company at a conversion price of $22.25 per share, subject to adjustment in
certain events. Dividends are cumulative from the date of issue and are payable
quarterly. There are five preference dividends in arrears at December 31, 1997.
The Company has the option to redeem the convertible preference stock. The
Company's 5% cumulative preferred stock ranks senior to the convertible
preference stock as to dividends and upon liquidation.
 
     On June 18, 1992, the Company announced that its Board of Directors
authorized it to buy back, on the open market or in privately negotiated
transactions, up to 400,000 of its outstanding shares of common stock at prices
available from time to time that the Company deems attractive. Since this
announcement, the Company has repurchased 97,619 shares.
 
     The Company is prohibited from purchasing its common stock as long as
dividends on the convertible preference stock are in arrears. Under the 1992
Stock Option Plan described in Note 6, 931,325 shares of common stock are
reserved for issuance upon exercise of options and stock appreciation rights at
December 31, 1997.
 
                                      F-12
<PAGE>   38
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
     Restrictions on the payment of dividends on common and preference stock in
arrears are imposed by the terms of the Credit Agreement dated July 8, 1997.
Payment of dividends on currently accrued preferred and preference stock are
permitted under the Credit Agreement. As of December 31, 1997, all dividends on
the preferred stock have been declared and paid in full. Dividends in arrears on
the preference stock in the aggregate amount of $1,506,000 for the four
quarterly periods ended February 15, 1995 and $377,000 for the quarterly period
ended May 15, 1996 require Fleet approval prior to distribution. Dividends on
the preference stock must be paid in full before any dividends could be declared
and paid on the common stock. The quarterly dividends on the preference stock
due February 15, May 15, August 15, and November 15, 1997 in the aggregate
amount of $1,506,000 have, with the consent of Fleet, been declared and paid in
full.
 
     On February 16, 1998 BI Expansion II Corp., a wholly-owned subsidiary of
CertainTeed Corporation, an indirect wholly-owned subsidiary of Compagnie de
Saint-Gobain (Paris, France), accepted for payment pursuant to a cash tender
offer 3,991,022 shares of the Common Stock, $1 par value per share, of the
Company, or approximately 96% of the Common Stock outstanding, and 772,735
shares of the $1.85 Cumulative Convertible Preference Stock, $1 par value per
share, of the Company, or approximately 95% of the Preference Stock outstanding,
at a price of $5.50 per share of Common Stock and $20 per share of Preference
Stock, without any adjustment of dividends accrued and unpaid through the date
of the expiration of the Tender Offer (February 13, 1998); such dividends
amounted to $1,883,000 on December 31, 1997 and $2,260,000 February 16, 1998
which included the undeclared dividend of $377,000 due on February 15, 1998 (see
Note 13).
 
6. EMPLOYEE BENEFIT PLANS
 
Retirement Plans
 
     The Company's "Bird Employees' Savings and Profit Sharing Plan" provides
for a defined base contribution and profit sharing and savings contributions.
 
Defined Base Contribution
 
     The Company contributes annually 2% of plan participants' basic
compensation. Vesting accrues at 20% per year of service. Contributions for
continuing operations for the years ended December 31, 1997, 1996, and 1995
amounted to $68,000, $64,000, and $72,000, respectively.
 
Profit Sharing Contribution
 
     Profit sharing contributions are made annually, if earned, based upon
certain defined levels of return on equity by the Company and its business
units. The distribution of the contribution to the plan's participants is based
upon annual basic compensation. No profit sharing contributions were earned for
1997, 1996 or 1995.
 
Savings Contribution
 
     The Company's savings plan provides that eligible employees may contribute
to the plan any whole percentage of their basic compensation varying from 2 to
15%. The Company may make discretionary matching contributions not exceeding 6%
of the participant's basic compensation during the plan year.
 
     Such matching Company contributions are invested in shares of the Company's
common stock. The Company's contributions for continuing operations for the
years ended December 31, 1997, 1996, and 1995 amounted to $93,000, $91,000, and
$124,000, respectively.
 
Post Retirement Benefits
 
     Certain health care and life insurance benefits were provided for
substantially all of the Company's retired employees, except those covered under
union plans. Benefits are provided by the payment of premiums for life
 
                                      F-13
<PAGE>   39
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
insurance benefits and the elective reimbursement for eligible employees of a
portion of their health care premiums. On October 30, 1997, all current and
future participants in the health care plan were notified that the Company would
no longer offer health care insurance benefits under the plan after December 31,
1997. The Company's cost for the years 1997, 1996, and 1995 amounted to $64,000,
$71,000, and $66,000, respectively. Life insurance benefits continue to be
provided to eligible retired employees. The effect of curtailing health care
benefits did not have a material effect on the results of operations in 1997.
 
Employee Incentive Plans
 
     Under the 1982 Stock Option Plan, as amended, options to purchase up to
900,000 shares of the Company's common stock may be granted to officers,
directors and key employees upon terms and conditions determined by a committee
of the Board of Directors which administers the plan. In 1993, the Company
adopted a new stock option plan which allows the issuance of up to 450,000 stock
options in addition to the unissued shares approved for issuance under the 1982
plan. The new plan will expire in 2002 and no further options will be granted
under the former plan. A Non-Employee Directors' Stock Option Plan was also
adopted in 1993 which will automatically provide grants of options to each
non-employee director serving on the Board of Directors at the time of such
grant. Each annual grant will cover 2,500 shares of common stock and any
recipient may not receive option grants exceeding a total of 30,000 shares. An
aggregate of 100,000 shares of common stock are available for grants under the
Non-Employee Directors' Stock Option Plan.
 
     Options granted by the committee may be designated as either incentive
stock options, as defined under the current tax laws, or non-qualified options.
The committee may also grant stock appreciation rights, either singly or in
tandem with stock options. A right entitles the holder to benefit from market
appreciation in the Company's common stock subject to the right between the date
of the grant and the date of exercise without any payment on the part of the
holder. Upon exercise of a right, the holder surrenders the option and receives
an amount of common stock (or, at the election of the committee, cash) equal in
value to the amount of such appreciation.
 
     The exercise price of options specified by the committee must be at least
100% of the fair market value of the Company's common stock as of the date of
grant. All options and rights granted become exercisable at the rate of 20 to
25% per year, on a cumulative basis, beginning with the first anniversary of the
date of grant for options granted under the Stock Option Plan and in full one
year after grant for option granted under the Non-Employee Directors' Stock
Option Plan. In case of termination of employment, options and grants vested,
but not yet exercised, are subject to forfeiture under the Stock Option Plan and
are exercisable up to 90 days after termination for the Non-Employee Directors'
Stock Option Plan.
 
     In tandem with the stock options there are 8,000 stock appreciation rights
at December 31, 1997.
 
     Transactions involving the Stock Option Plan are summarized as follows for
the years ended December 31, 1997 and 1996:
 
<TABLE>
<CAPTION>
                                               1997                        1996                        1995
                                             WEIGHTED                    WEIGHTED                    WEIGHTED
                                             AVERAGE                     AVERAGE                     AVERAGE
                                SHARES    EXERCISE PRICE    SHARES    EXERCISE PRICE    SHARES    EXERCISE PRICE
                                -------   --------------   --------   --------------   --------   --------------
<S>                             <C>       <C>              <C>        <C>              <C>        <C>
Outstanding beginning of
  year........................  546,300       $8.52         438,100       $10.40        500,650       $10.91
Granted.......................   12,500       $4.50         171,500       $ 4.35         65,000       $ 7.78
Exercised.....................   (5,000)      $9.50               0           --         (2,000)      $ 5.00
Forfeited.....................  (56,600)      $9.90         (57,500)      $10.58       (125,550)      $11.15
Expired.......................        0          --         (11,800)      $ 8.75              0           --
Outstanding end of year.......  497,200       $8.22         546,300       $ 8.52        438,100       $10.40
Options exercisable at end of
  year........................  279,400       $9.73         168,100       $10.00        186,300       $10.70
Weighted average fair value of
  options granted during the
  year (exercise price equals
  market price)...............                $2.40                       $ 2.67                      $ 4.52
</TABLE>
 
                                      F-14
<PAGE>   40
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
The following table summarizes information about stock options outstanding at
December 31, 1997:
 
<TABLE>
<CAPTION>
                                                                   RANGE OF EXERCISE PRICES
                                                      --------------------------------------------------
                                                      $4.13 - $6.63    $8.13 - $10.75    $11.00 - $17.50
                                                      -------------    --------------    ---------------
<S>                                                   <C>              <C>               <C>
Number outstanding at 12/31/97......................      192,200          185,000            120,000
Weighted Average Remaining Contractual Life.........    5.6 years        3.8 years          2.0 years
Weighted Average Exercise Price.....................        $4.46            $9.32             $12.62
Number Exercisable at 12/31/97......................       54,500          114,000            110,900
Weighted Average Exercise Price.....................        $4.65            $9.34             $12.63
</TABLE>
 
     Had the Company elected to recognize compensation cost based on the fair
value of options granted in years beginning after December 31, 1994 at grant
date as prescribed by Statement of Financial Accounting Standard No. 123
"Accounting for Stock-Based Compensation," issued in October 1995, net income
and earning per share would have been reduced to the pro forma amounts indicated
below:
 
<TABLE>
<CAPTION>
                                                          1997           1996            1995
                                                       -----------     ---------     ------------
                                                        (IN THOUSANDS, EXCEPT PER SHARE AMOUNTS)
<S>                                                    <C>             <C>           <C>
Net income (loss) -- as reported.....................    $(1,918)        $ 767         $(13,585)
Net income (loss) -- pro forma.......................    $(2,082)        $ 600         $(13,650)
Basic earnings (loss) per share -- as reported.......    $ (0.46)        $0.19         $  (3.31)
Basic earnings (loss) per share -- pro forma.........    $ (0.50)        $0.15         $  (3.33)
Diluted earnings (loss) per share -- as reported.....    $ (0.46)        $0.18         $  (3.31)
Diluted earnings (loss) per share -- pro forma.......    $ (0.50)        $0.14         $  (3.33)
</TABLE>
 
     The assumptions and methods used in estimating the fair value at the grant
date of options granted are listed below:
 
<TABLE>
<CAPTION>
                                                                 GRANT YEAR
                                                     -----------------------------------
                                                       1997         1996         1995
                                                     ---------    ---------    ---------
<S>                                                  <C>          <C>          <C>
Expected Volatility of Share Price.................  52%          46%          43%
Dividend Yield.....................................  --           --           --
Interest Rate......................................  6.8%         6.8%         7.0%
Expected Life......................................  5 years      7.7 years    7.3 years
Valuation Methodology..............................  Black-Scholes Option
                                                     Pricing Model
</TABLE>
 
     Because the determination of the fair value of all options granted includes
vesting periods over several years and additional option grants are expected to
be made each year, the above pro forma disclosures are not representative of pro
forma effects of reported net income for future periods.
 
7. SALE OF BUSINESSES
 
     The Company records income and expenses associated with former business
activities on the Consolidated Statement of Operations under the caption "Gain
on Disposal of Businesses". In April 1996, the Company favorably settled a legal
dispute related to the cancellation of a Supply and Sales Representative
Agreement with a former business partner. The settlement agreement calls for
Bird to receive total payments of $410,000 over a period of two years, for
cancellation of the Sale Representative and Supply Agreements, and termination
of the partnership. In July 1996, the Company received an aggregate of $535,000
in cash for the settlement of three legal disputes relating to insurance
coverage. These legal disputes related to the Company's former vinyl and roofing
businesses.
 
     In December 1996, the Company was reimbursed $123,000 for costs associated
with the remediation of an underground storage tank system at its former
distribution center located in Arizona.
 
                                      F-15
<PAGE>   41
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
     On March 8, 1995, the Company sold substantially all of the assets of its
vinyl business to Jannock, Inc. for $47.5 million in cash subject to certain
downward adjustments which totaled $4,962,000. Net of adjustments, the gain on
the sale of the vinyl business totaled $20,579,000. Sales of $6,365,000 were
recorded for the vinyl business in 1995 through the date of the sale.
 
     On June 2, 1995 the Company sold all of the outstanding capital stock of
Bird-Kensington Holding Corp., which owned the Company's interest in Kensington
Partners, to Jannock, Inc. The purchase price consisted of cash in the gross
amount of $2,780,000 and the assumption of certain liabilities related to the
Kensington window business. The sale resulted in a loss of $1,959,000. Sales of
$4,265,000 were recorded for this business for the period March 1, 1995 through
June 2, 1995.
 
     The Company recorded other expenses related to former business activities
of $149,000, and $1,050,000 for the years 1996, and 1995, respectively. These
charges against earnings include warranty claims and other costs directly
related to former business activities. Expenses incurred in 1995 also included
$1.5 million in provisions relating to employee benefit plans and product
liability claims associated with former roofing operations which were offset by
a $602,000 crude oil refund from the Department of Energy.
 
8. OTHER EXPENSE, NET
 
     Other income in 1997 related to proceeds on company owned life insurance.
Other expenses in 1996 were primarily due to the $806,000 of costs associated
with a terminated merger agreement.
 
9. DISCONTINUED OPERATIONS
 
Environmental Businesses
 
     In 1994, the Company agreed to cause the sale of its 80% interest in its
environmental business, Bird Environmental Gulf Coast,Inc. ("BEGCI") to the
minority shareholders thereof, subject to financing, resulting in the complete
withdrawal from the environmental business. However, during 1995, the minority
partner became unable to finance the purchase of the facility and efforts to
attract another purchaser were unsuccessful. In July 1995, the Company's Board
of Directors suspended further funding of the facility. As a result of this
action, during the second quarter of 1995, the Company's remaining investment of
$8.6 million was written off and a $3 million reserve was established for
additional expenses associated with the closure of the facility. On November 29,
1995, the Company caused the sale of all of the outstanding capital stock of
BEGCI to GTS Duratek, Inc. for a purchase price of $1.00. Net sales relating to
this business amounted to $2,848,000 for 1995. During the fourth quarter of
1997, the Company recorded income from discontinued operations of approximately
$575,000 resulting from the reversal of a contingency reserve established at the
time of the sale of BEGCI. The contingency period expired on December 1, 1997.
 
10. ACQUISITIONS
 
     On July 1, 1992 the Company entered into a 50% joint venture with
Kensington Manufacturing Company to manufacture vinyl replacement windows
through Kensington Partners ("Kensington"). On February 28, 1995, the Company's
ownership in the joint venture was permanently fixed at 90%, resulting in a
change in financial reporting from the equity method to consolidation beginning
March 1, 1995 through June 2, 1995 when the operation was sold (see Note 7). For
the two month period ended February 20, 1995, Kensington reported net sales of
$1,774,000 and a net loss of $413,000.
 
                                      F-16
<PAGE>   42
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
11. COMMITMENTS AND CONTINGENCIES
 
Lease Commitments
 
     The Company leases certain manufacturing, administrative, warehousing,
transportation equipment and other facilities. The leases generally provide that
the Company pay the taxes, insurance and maintenance expenses related to the
leased assets.
 
     At December 31, 1997 minimum lease commitments under non-cancelable
operating leases are as follows (in thousands):
 
<TABLE>
<CAPTION>
YEAR
- ----
<S>                                                  <C>
1998...............................................  $ 1,003
1999...............................................    1,003
2000...............................................    1,003
2001...............................................      776
2002...............................................      740
Later years........................................    8,874
                                                     -------
                                                     $13,399
                                                     =======
</TABLE>
 
     Total rental expense for continuing operations, exclusive of taxes,
insurance and other expenses paid by the lessee related to all operating leases
(including those with terms of less than one year) was as follows (in
thousands):
 
<TABLE>
<CAPTION>
YEAR                                                  AMOUNT
- ----                                                  ------
<S>                                                   <C>
1997................................................  $  980
1996................................................  $1,043
1995................................................  $1,059
</TABLE>
 
     The following represents property under capital leases (in thousands):
 
<TABLE>
<CAPTION>
                                                               DECEMBER 31,
                                                             ----------------
                                                              1997      1996
                                                             ------    ------
<S>                                                          <C>       <C>
Machinery and equipment....................................  $2,191    $2,248
Less, accumulated depreciation.............................   1,024       903
                                                             ------    ------
                                                             $1,167    $1,345
                                                             ======    ======
</TABLE>
 
Litigation
 
     The Company monitors its compliance with environmental regulations on an
ongoing basis. The Company's general counsel receives environmental site
assessments from the operating managers responsible for site environmental
compliance. Appropriate action is undertaken where needed. When environmental
claims are asserted against the Company, the claims are evaluated by the
Company's general counsel and operating management in conjunction with external
legal counsel and environmental engineers as necessary, and action is taken with
respect to all known sites, as appropriate. The Company is currently engaged in
proceedings relating to or has received notice of the following environmental
matters:
 
     On June 21, 1994, the Arizona Department of Environmental Quality ("ADEQ")
issued a notice of violation ("NV") to Southwest Roofing Supply, a previously
owned division of the Company ("Southwest"), which directed Southwest to conduct
a site investigation of property formerly leased by Southwest. The consent order
between the ADEQ and the Company was issued on September 23, 1994. Pursuant to
the order, the Company agreed to submit a work plan with a view to remediating
the soil and groundwater that may have
 
                                      F-17
<PAGE>   43
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
been contaminated by leaks from an underground storage tank previously removed
by the Company. On December 23, 1996, the consent order was satisfactorily
closed between the Arizona State Assurance Fund and the Company; however, the
remediation work must still be completed. The Company's management believes that
the net remediation cost to the Company will be approximately $150,000. As of
December 31, 1997, the Company had a reserve of $150,000 for the estimated cost
of clean-up. The Company anticipates that $250,000 will be reimbursed to the
Company by the Arizona State Assurance Fund in accordance with Arizona law and
regulation.
 
     In 1986, the Company, along with numerous other companies, was named by the
EPA and other governmental agencies responsible for regulation of the
environment as a Potentially Responsible Person ("PRP") pursuant to the
Comprehensive Environmental Response, Compensation and Liability Act, as
amended, 42 U.S.C. Paragraph 9601, et seq. ("CERCLA") in connection with
hazardous substances at a site known as the Fulton Terminal Superfund site
located in Fulton, Oswego County, New York. On September 28, 1990, the Company
and a number of other PRPs reached a negotiated settlement with the EPA pursuant
to which the settling PRPs agreed to pay the costs of certain expenses in
connection with the proceedings and to pay certain other expenses, including the
costs and expenses of administering a trust fund to be established by the
settling PRPs. The settlement agreement is embodied in a consent decree lodged
with the United States District Court for the Western District of New York and
fixed the Company's proportionate share of the total expenses. The soil has been
cleaned-up and the groundwater is now being treated. The remaining cost to the
Company of the remedial work and other expenses covered by the settlement
agreement is estimated to be approximately $200,000 payable over the next three
years. At December 31, 1997, the Company had a reserve of $200,000 to cover the
estimated cost of the Company's remaining proportionate share (i.e., 17%) of the
cost to clean-up the groundwater. Under a cost-sharing arrangement set forth in
a consent decree with the EPA, the other PRPs have agreed to incur 83% of the
aggregate cost of remediation of this site. Based on information currently
available to the Company, management believes that it is probable that the major
responsible parties will fully pay the cost apportioned to them. Management
believes that, based on its financial position and the estimated accrual
recorded, the remediation expense with respect to this site is not likely to
have a material adverse effect on the consolidated financial position or results
of operations of the Company.
 
     The Company has owned and operated a sanitary landfill since the late
1960's used exclusively by the Company's roofing plant for the disposal of its
own manufacturing process waste, primarily asphalt roofing materials. No
hazardous or other specially regulated wastes have been disposed of at this
site. As a result of a 1995 regulatory decision by the Massachusetts Department
of Environmental Protection ("D.E.P.") to disallow the continued operation of
all unlined landfills, the Company chose not to seek to renew its operating
permit at the state or local level which expired at the end of August 1997. To
continue to operate the landfill would be of no financial benefit over the
existing outside disposal alternatives, given the new regulatory requirements
and the minimal quantities of waste being disposed of presently. Therefore, as a
result of this decision, the Company has begun negotiating a landfill closure
plan with the D.E.P. which may commence construction in 1998 and be completed in
1999. As of December 31, 1997, the Company had a reserve of approximately
$800,000 to cover the estimated cost to close the landfill. Management believes
that the closure expense with respect to this site will not have a material
adverse effect on the results of operations or financial condition of the
Company.
 
     The Company has been named as a PRP with respect to certain other sites
which are being investigated by federal or state agencies responsible for
regulation of the environment. As a consequence of its status as a PRP, the
Company may be jointly and severally liable for all of the potential monetary
sanctions and remediation costs applicable to each site. In assessing the
potential liability of the Company at each site, management has considered,
among other things, the aggregate potential clean-up costs of each site; the
apparent involvement of the Company at each site and its prospective share of
the remediation costs attributable thereto; the number of PRPs identified with
respect to each site and their financial ability to
                                      F-18
<PAGE>   44
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
contribute their proportionate shares of the remediation costs for such site;
the availability of insurance coverage for the Company's involvement at each
site and the likelihood that such coverage may be contested; and whether and to
what extent potential sources of contribution from other PRPs or indemnification
by insurance companies constitute reliable sources of recovery for the Company.
Similar consideration has been given in determining the exposure and potential
liability of the Company in connection with other significant legal proceedings
to which the Company is a party. On the basis of such consideration, management
has determined that such environmental matters will not have a material adverse
effect on the Company's financial position or results of operations.
 
     Since 1981 Bird has been named as a defendant in approximately 650 product
liability cases throughout the United States by persons claiming to have
suffered asbestos-related diseases as a result of alleged exposure to asbestos
used in products manufactured and sold by Bird. Approximately 150 of these cases
are currently pending and costs of approximately $2 million in the aggregate
have been incurred in the defense of these claims since 1981. Employers
Insurance of Wausau ("Wausau") has accepted the defense of these cases under an
agreement for sharing of the costs of defense, settlements and judgments, if
any. At December 31, 1997, the Company has a reserve of $950,000 to cover the
estimated cost of these claims. In light of the nature and merits of the claims
alleged, in the opinion of management, the resolution of these remaining claims
will not have a material adverse effect on the results of operations or
financial condition of the Company.
 
     In 1992, a subsidiary of the Company, Bird Atlantic Corporation ("BAC")
formerly Atlantic Building Products Corporation, commenced an action against a
former vendor, alleging violation of an exclusive distributorship without
adequate and fair compensation to BAC. A jury trial was held in November 1995 in
the Superior Court of Plymouth County, Massachusetts. The jury found in favor of
BAC and judgement was entered on January 26, 1996 in the principal amount of
approximately $1.8 million. The award, with interest accruing at 12% per annum,
is expected to be in excess of $3 million and will not be reported as income
until collected. The defendant and BAC have appealed the judgement.
 
     On April 16, 1996, a class action suit was filed in the Superior Court of
the Commonwealth of Massachusetts against Bird Incorporated, a wholly owned
subsidiary of the Company. The complaint alleges that Bird Incorporated has
knowingly manufactured, distributed and falsely advertised defectively designed
fiber glass based roofing shingles. The complaint sets forth claims of fraud,
negligent misrepresentation, negligence and breach of express and implied
warranty. The Company is currently in the process of defending against the
complaint. The Company has tendered the defense of the action to several
insurance carriers, which have assumed its defense. In the opinion of
management, the above matter will not have a material adverse effect on the
Company's financial position or results of operations.
 
Warranty Obligations
 
     The Company warrants under certain circumstances that its Housing Group's
products meet certain manufacturing and material specifications. In addition,
for marketing considerations, the Company makes elective settlements in response
to customer complaints. The Company records the liability for warranty claims
and elective customer settlements when it determines that a specific liability
exists or a payment will be made. During 1997, 1996 and 1995, the Company
recorded (exclusive of those claims related to former roofing operations)
approximately $1,395,000, $2,155,000, and $2,262,000, respectively, in warranty
expenses and elective customer settlements. Based upon analyses performed by the
Company's management, a reasonably possible range of potential liability from
unasserted warranty obligations for all products sold prior to December 31, 1997
is estimated to be between $3.5 million and $17.5 million. However, the Company
has not recorded any liability for these future unasserted claims or complaints
because management has concluded, based on such analyses, that no particular
estimate within this range is probable.
 
                                      F-19
<PAGE>   45
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
12. EARNINGS (LOSS) PER SHARE
 
     Basic earnings (loss) per share are computed by dividing earnings (loss)
available to common stockholders by the weighted average number of common shares
outstanding during the period. Diluted earnings per share reflect per share
amounts that would have resulted if dilutive potential common stock had been
converted to common stock. Diluted loss per share amounts exclude potential
common stock as its inclusion would be anti-dilutive.
 
<TABLE>
<CAPTION>
                                                           INCOME          SHARES        PER-SHARE
                                                         (NUMERATOR)    (DENOMINATOR)     AMOUNT
                                                         -----------    -------------    ---------
<S>                                                      <C>            <C>              <C>
FOR THE YEAR ENDED 1997
Earnings (loss) from continuing operations.............  $  (977,000)
Deduct dividend requirements:
  Preferred stock......................................      (30,000)
  Convertible preference stock.........................   (1,506,000)
                                                         -----------
BASIC EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......   (2,513,000)     4,150,566       $(0.60)
EFFECT OF DILUTIVE SECURITIES
  Options..............................................            0              0
  Convertible preference stock.........................            0              0
                                                         -----------      ---------
DILUTED EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......  $(2,513,000)     4,150,566       $(0.60)
                                                         ===========      =========       ======
FOR THE YEAR ENDED 1996
Earnings (loss) from continuing operations.............  $ 2,169,000
Deduct dividend requirements:
  Preferred stock......................................      (30,000)
  Convertible preference stock.........................   (1,506,000)
                                                         -----------
BASIC EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......      633,000      4,130,224       $ 0.15
EFFECT OF DILUTIVE SECURITIES
  Options..............................................            0         17,203
  Convertible preference stock.........................            0              0
                                                         -----------      ---------
DILUTED EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......  $   633,000      4,147,427       $ 0.15
                                                         ===========      =========       ======
FOR THE YEAR ENDED 1995
Earnings (loss) from continuing operations.............  $  (797,000)
Deduct dividend requirements:
  Preferred stock......................................      (30,000)
  Convertible preference stock.........................   (1,506,000)
                                                         -----------
BASIC EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......   (2,333,000)     4,104,965       $(0.57)
EFFECT OF DILUTIVE SECURITIES
  Options..............................................            0              0
  Convertible preference stock.........................            0              0
                                                         -----------      ---------
DILUTED EARNINGS (LOSS) PER SHARE
  Income (loss) available to common stockholders.......  $(2,333,000)     4,104,965       $(0.57)
                                                         ===========      =========       ======
</TABLE>
 
     The Company has 814,300 shares of $1.85 cumulative convertible preference
stock outstanding; convertible into 731,955 shares shares of common stock. The
preference stock was not included in the 1996 computation of dilutive earnings
per share because the effect of the conversion would be anti-dilutive.
 
                                      F-20
<PAGE>   46
                       BIRD CORPORATION AND SUBSIDIARIES
 
           NOTES TO CONSOLIDATED FINANCIAL STATEMENTS -- (CONTINUED)
 
13. SUBSEQUENT EVENT -- ACQUISITION BY CERTAINTEED CORPORATION
 
     On February 16, 1998 BI Expansion II Corp. ("Acquisition Sub"), a
wholly-owned subsidiary of CertainTeed Corporation ("CertainTeed"), an indirect
wholly-owned subsidiary of Compagnie de Saint-Gobain (Paris, France), accepted
for payment pursuant to a cash tender offer (the "Tender Offer") 3,991,022
shares of the common stock, $1 par value per share, of the Company (the "Common
Stock"), or approximately 96% of the common Stock outstanding, and 772,735
shares of the $1.85 Cumulative Convertible Preference Stock, $1 par value per
share, of the Company (the "Preference Stock"), or approximately 95% of the
Preference Stock outstanding, at a price of $5.50 per share of Common Stock and
$20 per share of Preference Stock, without any adjustment for dividends accrued
and unpaid through the date of the expiration of the Tender Offer (February 13,
1998).
 
     As a result of the completion of the Tender Offer, CertainTeed owns,
through Acquisition Sub, all but 170,354 shares of the outstanding shares of
Common Stock and all but 41,565 shares of the outstanding shares of Preference
Stock. The Common Stock no longer meets the continuing inclusion requirements
for Nasdaq National Market securities, and there is little or no market for
either the Common Stock or the Preference Stock. Accordingly, the Company
withdrew from Nasdaq Stock Market listing the Common Stock and the Preference
Stock, effective at the close of business on March 3, 1998.
 
     The Tender Offer was the first step in the acquisition of the Company by
CertainTeed contemplated by an Agreement and Plan of Merger dated as of January
12, 1998 (the "Merger Agreement") between the Company, CertainTeed and
Acquisition Sub. The second step in the transaction will be the merger (the
"Merger") of Acquisition Sub with and into the Company, with the Company
surviving the Merger as a wholly-owned subsidiary of CertainTeed. Upon the
effectiveness of the Merger, each outstanding share of Common Stock (other than
shares held by stockholders who perfect their appraisal rights under
Massachusetts law, shares held in the Company's treasury and shares held
directly by Acquisition Sub or CertainTeed) will be converted into the right to
receive $5.50 in cash, and each share of Preference Stock (other than shares
held by stockholders who perfect their appraisal rights under Massachusetts law,
shares held in the company's treasury and shares held directly by Acquisition
Sub or CertainTeed) will be converted into the right to receive $20 in cash,
which amount will not be adjusted for any dividends accrued and unpaid through
the date of the consummation of the Merger. Outstanding options to acquire
shares of Common Stock with an exercise price of less than $5.50 per share will
be converted into the right to receive a cash payment equal to the number of
shares purchasable upon exercise of the option multiplied by the difference
between $5.50 and the exercise price. The Company's outstanding 5% Cumulative
Preferred Stock, par value $100 per share ("5% Stock"), will remain issued and
outstanding upon the effectiveness of the Merger and will be called for
redemption and retirement as soon as is practicable thereafter at a price equal
to $110, plus all accrued and unpaid dividends thereon as of the date of
redemption and retirement. The total consideration for CertainTeed's acquisition
of the Company is approximately $40 million, including payment for the Common
Stock and the Preference Stock pursuant to the Tender Offer and Merger and for
the 5% Stock upon redemption, but excluding outstanding indebtedness of the
Company.
 
     The closing of the Merger is anticipated during the second quarter of 1998,
following distribution of an information statement to the Company's stockholders
and approval of the Merger Agreement at a special meeting of stockholders. The
consummation of the Merger is subject to approval of the Merger Agreement by at
least 66 2/3% of the outstanding shares of Common Stock and at least 66 2/3% of
the outstanding shares of Preference Stock. As a result of the completion of the
Tender Offer, Acquisition Sub has sufficient voting power to effect the Merger
without the vote of any other stockholder of the Company.
 
                                      F-21
<PAGE>   47
 
                       BIRD CORPORATION AND SUBSIDIARIES
 
                                  SCHEDULE II
 
                       VALUATION AND QUALIFYING ACCOUNTS
                  YEARS ENDED DECEMBER 31, 1997, 1996 AND 1995
                                 (IN THOUSANDS)
 
<TABLE>
<CAPTION>
                                                          ADDITIONS
                                                  -------------------------
                                      BALANCE     CHARGED TO    CHARGED TO                     BALANCE
                                     BEGINNING     COST AND        OTHER                       AT END
                                      OF YEAR      EXPENSES     ACCOUNTS(A)    DEDUCTIONS      OF YEAR
                                     ---------    ----------    -----------    ----------      -------
<S>                                  <C>          <C>           <C>            <C>             <C>
Year Ended December 31, 1997:
  Allowance for doubtful
     accounts......................   $   150      $   153          $ 5         $  (155)(b)    $   153
  Valuation allowance for
     deferred tax assets...........   $17,219      $   175          $ 0         $  (392)       $17,002
Year Ended December 31, 1996:
  Allowance for doubtful
     accounts......................   $   153      $     0          $ 0         $    (3)(b)    $   150
  Valuation allowance for
     deferred tax assets...........   $15,062      $ 2,157          $ 0         $     0        $17,219
Year Ended December 31, 1995:
  Allowance for doubtful
     accounts......................   $ 3,137      $    26          $56         $(3,066)(c)    $   153
  Valuation allowance for
     deferred tax assets...........   $ 5,000      $10,789          $ 0         $  (727)       $15,062
</TABLE>
 
- ---------------
(a) Represents recovery of balances previously written off.
 
(b) Uncollectible accounts written off by a charge to reserve.
 
(c) Represents the allowance for doubtful accounts of vinyl business sold of
    $517 and the uncollectible accounts written off by a charge to reserve of
    $2,549.
 
                                      F-22

<PAGE>   1
 
                                                                      EXHIBIT 11
 
                                BIRD CORPORATION
 
                  COMPUTATION OF EARNINGS PER COMMON SHARE(1)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                                 YEAR ENDED DECEMBER 31,
                                                          -------------------------------------
                                                             1997          1996         1995
                                                          ----------    ----------    ---------
<S>                                                       <C>           <C>           <C>
Basic earnings per share(1)
  Earnings (loss) from continuing operations............  $     (977)   $    2,169    $    (797)
  Deduct dividend requirements:
     Preferred stock....................................         (30)          (30)         (30)
     Convertible preference stock.......................      (1,506)       (1,506)      (1,506)
                                                          ----------    ----------    ---------
  Net earnings (loss) from continuing operations........      (2,513)          633       (2,333)
  Net earnings (loss) from discontinued operations......         595           134      (11,252)
                                                          ----------    ----------    ---------
  Net earnings (loss) applicable to common stock........  $   (1,918)   $      767    $ (13,585)
                                                          ==========    ==========    =========
  Weighted average number of common shares
     outstanding........................................   4,150,566     4,130,224    4,104,965
                                                          ==========    ==========    =========
  Basic earnings (loss) per common share:
     Continuing operations..............................  $    (0.60)   $     0.15    $   (0.57)
     Discontinued operations............................        0.14          0.03        (2.74)
                                                          ----------    ----------    ---------
     Applicable to common stock.........................  $    (0.46)   $     0.18    $   (3.31)
                                                          ==========    ==========    =========
</TABLE>
 
- ---------------
(1) See Note 1 of Notes to Consolidated Financial Statements.
<PAGE>   2
 
                                                                      EXHIBIT 11
 
                                BIRD CORPORATION
 
                  COMPUTATION OF EARNINGS PER COMMON SHARE(1)
               (IN THOUSANDS, EXCEPT SHARE AND PER SHARE AMOUNTS)
 
<TABLE>
<CAPTION>
                                                                YEAR ENDED DECEMBER 31,
                                                         --------------------------------------
                                                            1997          1996          1995
                                                         ----------    ----------    ----------
<S>                                                      <C>           <C>           <C>
Diluted earnings per share(1)
  Earnings (loss) from continuing operations...........  $     (977)   $    2,169    $     (797)
  Deduct dividend requirements of preferred stock......         (30)          (30)          (30)
                                                         ----------    ----------    ----------
  Net earnings (loss) from continuing operations.......      (1,007)        2,139          (827)
  Net earnings (loss) from discontinued operations.....         595           134       (11,252)
                                                         ----------    ----------    ----------
  Net earnings (loss) applicable to common stock.......  $     (412)   $    2,273    $  (12,079)
                                                         ==========    ==========    ==========
  Weighted average number of common shares
     outstanding.......................................   4,150,566     4,130,224     4,104,965
  Assuming exercise of options reduced by the number of
     shares which could have been purchased with the
     proceeds from exercise of such options............           0        17,203             0
  Assuming conversion of convertible preference
     stock(2)..........................................     731,955       731,955       731,955
                                                         ----------    ----------    ----------
  Weighted average number of common shares outstanding
     as adjusted.......................................   4,882,521     4,879,382     4,836,920
                                                         ==========    ==========    ==========
  Diluted earnings (loss) per common share:
     Continuing operations.............................  $    (0.21)   $     0.44    $    (0.17)
     Discontinued operations...........................        0.12          0.03         (2.33)
                                                         ----------    ----------    ----------
     Applicable to common stock........................  $    (0.08)   $     0.47    $    (2.50)
                                                         ==========    ==========    ==========
</TABLE>
 
- ---------------
(1) See Note 1 of Notes to Consolidated Financial Statements.
 
(2) These calculations are submitted in accordance with Securities Exchange Act
    of 1934, Release No. 9083, although in certain instances, it is contrary to
    paragraphs 13-17 of Statement of Financial Accounting Standards No. 128,
    Earnings per Share ("SFAS 128") because it produces an anti-dilutive result.
    Computation of diluted earnings per share should not give effect to common
    stock equivalents if their inclusion has the effect of decreasing the loss
    per share amount otherwise computed or is anti-dilutive.

<PAGE>   1
 
                                                                      EXHIBIT 22
 
                                BIRD CORPORATION
 
Significant Subsidiaries:
 
All subsidiaries are majority owned and are included in the
Consolidated Financial Statements.
 
<TABLE>
<CAPTION>
                                                     STATE IN WHICH
                                                INCORPORATED OR ORGANIZED
                                                -------------------------
<S>                                             <C>
Bird Incorporated                                     Massachusetts
</TABLE>

<PAGE>   1
 
                                                                  EXHIBIT 23 (a)
 
                       CONSENT OF INDEPENDENT ACCOUNTANTS
 
     We hereby consent to the incorporation by reference in the Prospectuses
constituting part of these Registration Statements on Form S-3 (No. 33-44475);
Form S-4 (No. 33-44403) and Forms S-8 (Nos. 33-36304, 33-67826, 33-67828 and
33-36305) of our report dated February 26, 1998 appearing on Page F2 of Bird
Corporation's Annual Report on Form 10-K for the year ended December 31, 1997.
 
/s/  Price Waterhouse LLP
Boston, Massachusetts
March 31, 1998

<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM DECEMBER 31,
1997 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FORM 10-K
</LEGEND>
<MULTIPLIER> 1
<CURRENCY> U.S. DOLLARS
       
<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<EXCHANGE-RATE>                                      1
<CASH>                                         784,000
<SECURITIES>                                         0
<RECEIVABLES>                                3,567,000
<ALLOWANCES>                                   153,000
<INVENTORY>                                  5,250,000
<CURRENT-ASSETS>                             9,844,000
<PP&E>                                      41,744,000
<DEPRECIATION>                              21,290,000
<TOTAL-ASSETS>                              34,248,000
<CURRENT-LIABILITIES>                        7,851,000
<BONDS>                                              0
                                0
                                  1,394,000
<COMMON>                                     4,435,000
<OTHER-SE>                                           0
<TOTAL-LIABILITY-AND-EQUITY>                34,248,000
<SALES>                                     43,132,000
<TOTAL-REVENUES>                            43,132,000
<CGS>                                       38,366,000
<TOTAL-COSTS>                               38,366,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             300,000
<INCOME-PRETAX>                              (977,000)
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          (977,000)
<DISCONTINUED>                                 595,000
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 (382,000)
<EPS-PRIMARY>                                    (.46)
<EPS-DILUTED>                                    (.46)
        

</TABLE>


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