SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                   ----------

                                    FORM 8-K

                             CURRENT REPORT PURSUANT
                          TO SECTION 13 OR 15(D) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

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                Date of Report (Date of earliest event reported):
                                 January 7, 2000



                    BUILDING MATERIALS CORPORATION OF AMERICA
             (Exact name of registrant as specified in its charter)



          DELAWARE                     33-81808                  22-3276290
(State or other jurisdiction    (Commission File Number)       (IRS Employer
     of incorporation)                                    Identification Number)



   1361 Alps Road, Wayne, New Jersey                              07470
(Address of principal executive offices)                        (Zip Code)



Registrant's telephone number, including area code            (973)  628-3000





                             ADDITIONAL REGISTRANTS

                                                     Registration     Address, including zip
                                  State or other     No./I.R.S.       code and telephone number,
                                  jurisdiction of    Employer         including area code, of
Exact name of registrant as       incorporation      Identification   registrant's principal
specified in its charter          or organization    No.              executive offices
- ---------------------------       ---------------    --------------   --------------------------
                                                             
Building Materials
  Manufacturing Corporation....   Delaware           333-69749-01/    1361 Alps Road
                                                     22-3626208       Wayne, NJ 07470
                                                                      (973) 628-3000


Building Materials
  Investment Corporation.......   Delaware           333-69749-02/    300 Delaware Avenue
                                                     22-3626206       Wilmington, DE  19801
                                                                      (302) 427-5960













Item 5. Other Events

           GAF Corporation ("GAF"), a parent of Building Materials Corporation
of America (the "Company"), has advised the Company that the Center for Claims
Resolution ("CCR"), a non-profit organization set up to administer and handle
asbestos-related personal injury claims against the participating companies and
in which GAF is a member, has terminated GAF's membership, effective January 17,
2000. GAF has advised the CCR that such termination was unauthorized and that it
intends to take appropriate measures to protect its rights to pursue claims
against the CCR and its member companies arising out of such improper
termination.

           GAF has confirmed to the Company that it has experienced a
significant increase, in the rate of new asbestos claims over the past two
years, principally by individuals without any asbestos-related impairment, and
in the amounts demanded to settle such claims. GAF believes that these trends
and the CCR's termination of GAF's membership have, in no small part, resulted
from, or were induced by, retaliatory actions taken by the asbestos lawyers
against GAF in connection with GAF's active support of the proposed legislation
currently pending in Congress to address the national asbestos litigation
crisis. GAF also has advised the Company that depending upon whether such trends
continue or other retaliatory actions are taken, the resolution of GAF's claims
against the CCR and its member companies and whether the proposed legislation
currently pending in Congress is enacted into law, termination of GAF's
membership in the CCR could have a material adverse effect on GAF.



                                   SIGNATURES

            Pursuant to the requirements of the Securities Exchange Act of 1934,
the Registrants have duly caused this report to be signed on their behalf by the
undersigned, thereunto duly authorized.



                                    BUILDING MATERIALS CORPORATION OF AMERICA
                                    BUILDING MATERIALS MANUFACTURING CORPORATION
                                    BUILDING MATERIALS INVESTMENT CORPORATION

Date: January 7, 2000               By: /s/ Richard A. Weinberg
                                        ----------------------------------------
                                        Name: Richard A. Weinberg
                                        Title: Executive Vice-President,
                                               General Counsel and Secretary


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