Exhibit 4

                                                                  EXECUTION COPY

                                 AMENDMENT NO. 1
                                       TO
                        5-YEAR REVOLVING CREDIT AGREEMENT

          THIS AMENDMENT NO. 1 TO 5-YEAR REVOLVING CREDIT AGREEMENT (the
"AMENDMENT") is made as of February 10, 2006 by and among MASCO CORPORATION, a
Delaware corporation (the "COMPANY"), and MASCO EUROPE S. a.r.l., a company
organized as a societe a responsabilite limitee under the laws of the Grand
Duchy of Luxembourg, having its registered office at 22, Parc d'activite
Syrdall, L-5365 Munsbach and registered with the Luxembourg Register of Commerce
and Companies under number B68.104 ("MASCO EUROPE"; the Company and Masco Europe
being referred to collectively as the "BORROWERS"), the financial institutions
listed on the signature pages hereto and JPMORGAN CHASE BANK, NATIONAL
ASSOCIATION (successor by merger to Bank One, NA (Main Office Chicago)), as the
administrative agent for the "Banks" referred to below (the "AGENT").
Capitalized terms used but not otherwise defined herein shall have the
respective meanings given to them in the "Credit Agreement" referred to below.

                                   WITNESSETH:

          WHEREAS, the signatories hereto are parties to that certain 5-Year
Revolving Credit Agreement, dated as of November 5, 2004 (the "CREDIT
AGREEMENT"), among the Borrowers, the financial institutions from time to time
party thereto which shall include, for purposes of this Amendment (and any other
purposes set forth in the Credit Agreement), the Swingline Lender and each
Issuing Bank (the "BANKS"), Citibank, N.A., as Syndication Agent, Sumitomo
Mitsui Banking Corporation, as Documentation Agent, and the Agent;

          WHEREAS, the parties hereto have agreed to amend the Credit Agreement
on the terms and conditions set forth herein;

          NOW, THEREFORE, in consideration of the premises set forth above, the
terms and conditions contained herein, and other good and valuable
consideration, the receipt and sufficiency of which are hereby acknowledged, the
Borrowers, the Banks and the Agent have agreed to the following amendment to the
Credit Agreement.

          1. AMENDMENTS. Effective as of the date hereof and subject to the
satisfaction of the conditions precedent set forth in Section 2 below, the
Credit Agreement is hereby amended as follows:

               (a) Section 1.01 of the Credit Agreement is hereby amended to add
     the following definitions in the appropriate alphabetical location:

          "ACCEPTANCE OF EXTENSION" has the meaning set forth in Section
     2.19(A).

          "EXTENSION DATE" has the meaning set forth in Section 2.19(A).


                                        1



          "EXTENSION REQUEST" has the meaning set forth in Section 2.19(A).

          "FIRST AMENDMENT" means Amendment No. 1 to this Agreement, dated as of
     February 10, 2006, among the Borrowers, the Banks signatory thereto and the
     Agent.

          "FIRST AMENDMENT EFFECTIVE DATE" means the date on which the First
     Amendment has become effective in accordance with its terms.

               (b) Section 1.01 of the Credit Agreement is hereby amended to
     delete the definitions of "COMPANY'S EQUITY SECURITIES" and "CONSOLIDATED
     NET LOSS" in their entirety.

               (c) The definition of "INTEREST PERIOD" set forth in Section 1.01
     of the Credit Agreement is hereby amended to delete each reference to the
     words "Termination Date" and, in each case, to substitute the words "latest
     Termination Date then in effect under Section 2.19" therefor.

               (d) The definition of "REQUIRED BANKS" set forth in Section 1.01
     of the Credit Agreement is hereby amended and restated in its entirety as
     follows:

          "Required Banks" means at any time Banks having more than 50% of the
     aggregate amount of the Commitments or, if all of the Commitments shall
     have terminated, holding or otherwise required to participate in more than
     50% of the aggregate unpaid principal amount of the Loans and the issued
     and outstanding Letters of Credit; provided, however, that if on the
     Termination Date elected by any Bank pursuant to Section 2.19, such Bank's
     Commitment and its participation interests in existing Swingline Loans and
     Letters of Credit and its obligation to participate in additional Swingline
     Loans and Letters of Credit hereunder have not been assigned (as permitted
     by clause (ii) of the penultimate sentence of Section 2.19(A)) and the
     Company has not paid such Bank all amounts then payable to such Bank under
     this Agreement and its respective Note as required by clause (i)(a) of the
     penultimate sentence of Section 2.19(A), then until such assignment or
     repayment has occurred, "Required Banks" shall mean at any time Banks
     having more than 50% of the sum of (i) the Commitments and (ii) any such
     non-extending Bank's respective Loans and obligations to participate in
     Swingline Loans and Letters of Credit.

               (e) The definition of "TERMINATION DATE" set forth in Section
     1.01 of the Credit Agreement is hereby amended and restated in its entirety
     as follows:

          "Termination Date" means, with respect to any Bank (including in its
     capacity as the Swingline Lender or the Issuing Bank), the earlier of (a)
     February 10, 2011 or, if such day is not a Eurocurrency Business Day, the
     next preceding Eurocurrency Business Day, as such date may be extended with
     respect to such Bank from time to time in accordance with the terms and
     conditions of Section 2.19, or (b) the date, if any, on which such Bank's
     Commitment is reduced to zero or terminated pursuant to this Agreement.


                                        2



               (f) Section 2.07(A) of the Credit Agreement is hereby amended to
     delete the words "Termination Date (or earlier date of termination of the
     Commitments in their entirety)" and to substitute the words "latest
     Termination Date then in effect under Section 2.19" therefor.

               (g) Section 2.10 of the Credit Agreement is hereby amended to add
     the following new clause (D) thereto:

          (D) If, on any Termination Date (after giving effect to any payments
     made to non-extending Lenders on such date pursuant to Section 2.19(A)),
     the Dollar Amount of the aggregate principal amount of all outstanding
     Loans and L/C Obligations exceeds the Aggregate Commitment, the Borrowers
     shall immediately repay Loans in an aggregate principal amount sufficient
     to eliminate any such excess.

               (h) The Credit Agreement is hereby amended to add the following
     new Section 2.19 thereto:

          SECTION 2.19. Extension of Termination Date.

          (A) The Company may request an extension (subject to each Bank's right
     to deny any such requested extension) of the Termination Date in effect at
     any time by submitting a request for an extension in the form of Exhibit H
     to the Agent (an "Extension Request") not more than 90 days and not less
     than 45 days prior to each anniversary of the First Amendment Effective
     Date. The request shall specify (i) the new Termination Date, which shall
     be exactly one year after the Termination Date then in effect, and (ii) the
     date (which must be at least 45 days after the Extension Request is
     delivered to the Agent) as of which the next Termination Date shall be
     effective (the "Extension Date"). The failure of the Company to request an
     extension with respect to any applicable anniversary date shall not prevent
     the Company from requesting an extension with respect to a future
     anniversary date under this Section 2.19. Promptly upon receipt of an
     Extension Request, the Agent shall notify each Bank (including a Bank in
     its capacity as the Swingline Lender or the Issuing Bank) of the contents
     thereof and shall request each Bank to approve the Extension Request. Each
     Bank approving the Extension Request shall deliver its written acceptance
     of such extension in the form of Exhibit I (an "Acceptance of Extension")
     no later than 15 days prior to the applicable anniversary of the First
     Amendment Effective Date. An extension hereunder shall only be effective if
     an Acceptance of Extension is received by the Agent from the Required Banks
     within the time period set forth above. Failure of a Bank to respond to an
     Extension Request shall be deemed a denial of such request. If any Bank
     does not accept an extension, then either (i) notwithstanding any provision
     herein requiring the ratable sharing of payments among Banks (including,
     without limitation Section 2.08, 2.10 or 9.04), on the Termination Date
     then in effect with respect to such Bank (without giving effect to the
     Extension Request rejected by such Bank), (a) the Company shall pay to such
     Bank all amounts then payable to such Bank under this Agreement and the
     Note on its applicable Termination Date and (b) upon such payment, such
     Bank's Commitment (and, in the case of a Bank that is the Swingline Lender,
     such bank's obligation to make Swingline Loans and, in the case of a Bank
     that is an Issuing Bank, such Issuing Bank's


                                        3



     obligation to issue Letters of Credit), all of its participation interests
     in existing Swingline Loans and Letters of Credit and its obligation to
     participate in additional Swingline Loans and Letters of Credit hereunder,
     shall terminate on the Termination Date applicable to such Bank or (ii) the
     Company may remove such Bank pursuant to the terms of Section 8.06. On each
     Termination Date, to the extent required, the Agent shall administer the
     reallocation of the Loans and L/C Interests ratably among the Banks that
     have accepted such extension after giving effect to the repayment of any
     non-extending Banks; provided, that (1) the Borrowers hereby agree to
     compensate the Banks for all losses, expenses and liabilities incurred by
     any Bank (if any) in connection with the sale or assignment of any
     Eurocurrency Loan resulting from such reallocation on the terms and in the
     manner set forth in Section 2.12, and (2) the minimum borrowing, pro rata
     borrowing and pro rata payment requirements contained elsewhere in this
     Agreement shall not apply to the reallocation of Loans and L/C Interests
     effected pursuant to this sentence.

          (B) Without limiting the documentation and consent requirements set
     forth in Section 2.19(A), any extension of the Termination Date shall be
     subject to the following additional conditions precedent: (i) on and as of
     the applicable Extension Date, the Company shall have reaffirmed its
     guarantee of the obligations of Masco Europe, such reaffirmation to be in
     writing and in form and substance reasonably satisfactory to the Agent and
     (ii) on and as of the date of the Extension Request and the Extension Date,
     all representations and warranties contained in Article IV of this
     Agreement shall be true and correct in all material respects as though made
     on such date (unless any such representation and warranty is made as of a
     specific date, in which case, such representation and warranty shall be
     true and correct in all material respects as of such date) and no Default
     or Event of Default shall have occurred and then be continuing.

               (i) Section 5.02(A) of the Credit Agreement is hereby amended and
     restated in its entirety as follows:

          (A) Minimum Consolidated Net Worth. At no time will Consolidated Net
     Worth be less than Minimum Consolidated Net Worth. "Minimum Consolidated
     Net Worth" means, for the period of time from the First Amendment Effective
     Date through the date on which financial statements are delivered under
     Section 5.01 of this Agreement for the Fiscal Year ending on December 31,
     2005, $4,006,000,000, and shall be recomputed at the end of each Fiscal
     Year (commencing with the Fiscal Year ending on December 31, 2005), to
     equal 70% of Consolidated Net Worth for such Fiscal Year then ended.

               (j) The first sentence of Section 8.06 of the Credit Agreement is
     hereby amended to delete the introductory language up through the
     parenthetical defining an "Affected Bank" and to substitute the following
     language therefor:

          If (i) any Bank shall have failed to fund its pro rata share of any
          Loan requested by any Borrower hereunder which such Bank is obligated
          to fund under the terms of this Agreement and which failure has not
          been cured, (ii) the obligation of any Bank to make Eurocurrency Loans
          has been suspended pursuant to Section 8.02, (iii) any Bank has
          demanded compensation under Section 2.11(D) or Section 8.03


                                        4



          or (iv) any Bank has failed to accept a proposed extension of the
          Termination Date as provided in Section 2.19 (any such Bank affected
          by clauses (i), (ii), (iii) or (iv), herein an "Affected Bank"),

               (k) The first sentence of Section 9.05(A) of the Credit Agreement
     is hereby amended to delete clause (x)(i) in the proviso thereof and to
     substitute the following new clause (x)(i) therefor:

          (i) increase or decrease the Commitment of any Bank (except for (a) a
          ratable decrease in the Commitments of all the Banks, (b) a
          termination (without replacement) of the Commitment of any Bank who
          does not elect to participate in an extension of the Termination Date
          as provided for in clause (i) of the proviso in the last sentence of
          Section 2.19(A) and (c) increases in the Commitments consummated in
          accordance with Section 2.18 which shall only require Bank consents to
          the extent provided in such Section)

               (l) The first sentence of Section 9.05(A) of the Credit Agreement
     is hereby amended to delete clause (x)(iii) in the proviso thereof and to
     substitute the following new clause (x)(iii) therefor:

          (iii) postpone the date fixed for any payment of principal of or
          interest on any Loan or Reimbursement Obligation or any fees hereunder
          or for the termination of the Commitments (except for extensions of
          the Termination Date consummated in accordance with Section 2.19 which
          shall only require Bank consents to the extent provided in such
          Section),

               (m) The Commitment Schedule to the Credit Agreement is hereby
     amended and restated in its entirety in the form attached as Annex I
     hereto.

               (n) The Pricing Schedule to the Credit Agreement is hereby
     amended and restated in its entirety in the form attached as Annex II
     hereto.

               (o) The Credit Agreement is hereby amended to add (i) new Exhibit
     H (Form of Request for Extension) in the form attached as Annex III hereto
     and (ii) new Exhibit I (Form of Acceptance of Request for Extension) in the
     form attached as Annex IV hereto.

          2. CONDITIONS OF EFFECTIVENESS. This Amendment shall become effective
and be deemed effective as of the date hereof, if, and only if, the Agent shall
have received (a) executed copies of this Amendment from the Borrowers and each
of the Banks; provided, that the consent of the financial institutions
identified on the signature pages as "Departing Banks" shall only be required
with respect to the acknowledgements and agreements set forth in Section 3 of
this Amendment, (b) all fees agreed to be paid by the Company in connection with
this Amendment, (c) a supplemental secretary's certificate of each Borrower
certifying (i) resolutions of the board of directors of such Borrower
authorizing the execution, delivery and performance of this Amendment, (ii) the
name and true signature of John G. Sznewajs, in his capacity as an incumbent
officer or manager, as appropriate, of such Borrower, authorized to sign the


                                        5



Amendment and any other instruments, documents and agreements related to the
Credit Agreement, and (iii) the removal of Robert B. Rosowski as an incumbent
officer or manager, as appropriate, of each Borrower, which certifications shall
apply retroactively to the dates of the foregoing appointments and resignations,
as the case may be, and (d) a legal opinion of John R. Leekley, Senior Vice
President-General Counsel of the Company, with respect to due authorization,
execution and delivery of this Amendment and the enforceability of this
Amendment and the Credit Agreement, as amended thereby.

          3. ACKNOWLEDGEMENT AND CONSENT WITH RESPECT TO DEPARTING BANKS. Each
of the Borrowers and each Bank, including, without limitation, each Bank
identified on the signature pages hereto as a "Departing Bank", hereby
acknowledges and agrees that, notwithstanding any provisions to the contrary in
the Credit Agreement (including the limitations on assignments or transfers of
interests under the Credit Agreement set forth in Section 9.06), on the
effective date hereof, and subject to any such Departing Bank's receipt of
payment in full of the Loans and other amounts at such time owing to it under
the Credit Agreement, (a) the Commitments shall be amended and restated in their
entirety pursuant to Section 1(m) above, (b) each Departing Bank's Commitment
under the Credit Agreement (including all of its participation interests in
existing Swingline Loans and Letters of Credit and its obligation to participate
in additional Swingline Loans and Letters of Credit) shall automatically be
deemed terminated and the only Commitments on the effective date shall be those
identified on the Commitment Schedule attached hereto as Annex I; (c) such
Departing Bank shall have no further rights or obligations as a Bank under the
Credit Agreement and shall cease to be a party thereto (but shall continue to be
entitled to the benefits of Sections 2.11(D), 2.12, 8.03 and 9.03 of the Credit
Agreement); and (d) the consent of such Departing Bank shall be limited to the
acknowledgements and agreements set forth in this Section 3 and shall not be
required as a condition to the effectiveness of any other amendments set forth
herein.

          4. REPRESENTATIONS AND WARRANTIES OF THE BORROWERS. Each Borrower
hereby represents and warrants as follows:

               (a) Each Borrower has the power and authority and legal right to
     execute and deliver this Amendment and the Credit Agreement (as modified
     hereby) and to perform its obligations hereunder and thereunder. The
     execution and delivery by such Borrower of this Amendment and the
     performance of its obligations hereunder and under the Credit Agreement (as
     modified hereby) have been duly authorized by proper corporate proceedings
     (and such authorizations have not been rescinded), and this Amendment and
     the Credit Agreement (as modified hereby) constitute legal, valid and
     binding obligations of such Borrower, enforceable against such Borrower in
     accordance with its terms, except as enforceability may be limited by
     bankruptcy, insolvency, or similar laws affecting the enforcement of
     creditors' rights generally.

               (b) Neither the execution and delivery by such Borrower of this
     Amendment, nor the consummation of the transactions herein contemplated,
     nor compliance with the provisions hereof or of the Credit Agreement (as
     modified hereby) will violate (i) any law, rule, regulation, order, writ,
     judgment, injunction, decree or award binding on such Borrower, (ii) such
     Borrower's articles or certificate of incorporation or by-laws or other
     constitutive document, or (iii) the provisions of any indenture, instrument


                                        6



     or agreement to which such Borrower is a party or is subject, or by which
     it, or its property, is bound, or conflict with, or constitute a default
     under, or result in, or require, the creation or imposition of any Lien on
     the property of such Borrower pursuant to the terms of, any such indenture,
     instrument or agreement.

               (c) As of the date hereof and giving effect to the terms of this
     Amendment, (i) there exists no Default or Event of Default and (ii) the
     representations and warranties contained in Article IV of the Credit
     Agreement (as modified hereby) are true and correct.

          5. REFERENCE TO AND EFFECT ON THE CREDIT AGREEMENT AND LOAN DOCUMENTS.

               (a) Upon the effectiveness of Sections 1 and 3 hereof, each
     reference to the Credit Agreement in the Credit Agreement, the Notes or any
     other instrument, document or agreement executed or delivered in connection
     therewith (herein, a "LOAN DOCUMENT") shall mean and be a reference to the
     Credit Agreement as modified hereby. This Amendment shall be construed,
     administered, and applied, in accordance with all of the terms and
     provisions of the Credit Agreement (unless expressly indicated herein or
     therein).

               (b) Each Borrower (i) agrees that this Amendment and the
     transactions contemplated hereby shall not limit or diminish the
     obligations of such Borrower arising under or pursuant to the Credit
     Agreement, the Notes and either other Loan Document to which it is a party,
     (ii) reaffirms its obligations under the Credit Agreement (including,
     without limitation, the Company's guaranty of the obligations of Masco
     Europe incorporated therein), the Notes and each and every other Loan
     Document to which it is a party and (iii) acknowledges and agrees that,
     except as specifically modified above, the Credit Agreement, the Notes and
     all other Loan Documents shall remain in full force and effect and are
     hereby ratified and confirmed.

               (c) The execution, delivery and effectiveness of this Amendment
     shall not, except as expressly provided herein, operate as a waiver of any
     right, power or remedy of the Agent or the Banks, nor constitute a waiver
     of or consent to any modification of any provision of the Credit Agreement,
     the Notes or any other Loan Documents executed and/or delivered in
     connection therewith.

          6. GOVERNING LAW. THIS AMENDMENT SHALL BE CONSTRUED IN ACCORDANCE WITH
THE INTERNAL LAWS (INCLUDING 735 ILCS SECTION 105/5-1 ET SEQ. BUT OTHERWISE
WITHOUT REGARD TO THE CONFLICTS OF LAW PROVISIONS) OF THE STATE OF ILLINOIS.

          7. HEADINGS. Section headings in this Amendment are included herein
for convenience of reference only and shall not constitute a part of this
Amendment for any other purpose.

          8. COUNTERPARTS. This Amendment may be signed in any number of
counterparts, each of which shall be deemed to be an original, with the same
effect as if the signatures thereto and hereto were upon the same instrument.
Delivery of an executed


                                       7



counterpart of this Amendment by facsimile or electronic mail shall be equally
as effective as delivery of an original executed counterpart of this Amendment.


                                        8



          IN WITNESS WHEREOF, this Amendment has been duly executed as of the
day and year first above written.

                                        MASCO CORPORATION, as a Borrower


                                        By: /s/ John G. Sznewajs
                                            ------------------------------------
                                        Name: John G. Sznewajs
                                        Title: Vice President - Corporate
                                               Development and Treasurer


                                        MASCO EUROPE S. A.R.L., as a Borrower


                                        By: /s/ William T. Anderson
                                            ------------------------------------
                                        Name: William T. Anderson
                                        Title: Manager


                                        By: /s/ David A. Doran
                                            ------------------------------------
                                        Name: David A. Doran
                                        Title: Manager

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        JPMORGAN CHASE BANK, NATIONAL
                                        ASSOCIATION (SUCCESSOR BY MERGER TO BANK
                                        ONE, NA (MAIN OFFICE CHICAGO)), as Agent
                                        and as a Bank


                                        By: /s/ Christopher C. Cavaiani
                                            ------------------------------------
                                        Name: Christopher C. Cavaiani
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        CITIBANK, N.A., as a Bank and as
                                        Syndication Agent


                                        By: /s/ Judith Green
                                            ------------------------------------
                                        Name: Judith Green
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        SUMITOMO MITSUI BANKING CORPORATION, as
                                        a Bank and as Documentation Agent


                                        By: /s/ Hiro Hyakutome
                                            ------------------------------------
                                        Name: Hiro Hyakutome
                                        Title: Joint General Manager

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        BNP PARIBAS, as a Bank


                                        By: /s/ Wendy Breuder
                                            ------------------------------------
                                        Name: Wendy Breuder
                                        Title: Managing Director


                                        By: /s/ Gaye Plunkett
                                            ------------------------------------
                                        Name: Gaye Plunkett
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        KEYBANK NATIONAL ASSOCIATION, as a Bank


                                        By: /s/ Mary K. Young
                                            ------------------------------------
                                        Name: Mary K. Young
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        ROYAL BANK OF CANADA, as a Bank


                                        By: /s/ Suzanne Kaicher
                                            ------------------------------------
                                        Name: Suzanne Kaicher
                                        Title: Attorney-In-Fact

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        SUNTRUST BANK, as a Bank


                                        By: /s/ Douglas O'Bryan
                                            ------------------------------------
                                        Name: Douglas O'Bryan
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        COMERICA BANK, as a Bank


                                        By: /s/ Chris Stergiadis
                                            ------------------------------------
                                        Name: Chris Stergiadis
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        COMMERZBANK AG, NEW YORK AND GRAND
                                        CAYMAN BRANCHES, as a Bank


                                        By: /s/ Graham A. Warning
                                            ------------------------------------
                                        Name: Graham A. Warning
                                        Title: Assistant Vice President


                                        By: /s/ John Marlati
                                            ------------------------------------
                                        Name: John Marlati
                                        Title: Senior Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        BANK OF AMERICA, N.A., as a Bank


                                        By: /s/ W. Thomas Barnett
                                            ------------------------------------
                                        Name: W. Thomas Barnett
                                        Title: Senior Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        MERRILL LYNCH BANK USA, as a Bank


                                        By: /s/ Louis Alder
                                            ------------------------------------
                                        Name: Louis Alder
                                        Title: Director

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        PNC BANK, NATIONAL ASSOCIATION,
                                        as a Bank


                                        By: /s/ Thomas A. Majeski
                                            ------------------------------------
                                        Name: Thomas A. Majeski
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        THE BANK OF TOKYO-MITSUBISHI UFJ, LTD.,
                                        CHICAGO BRANCH, successor by merger to
                                        The Bank of Tokyo-Mitsubishi, Ltd. and
                                        to UFJ Bank Limited, as a Bank


                                        By: /s/ Mr. Tsuguyuki Umene
                                            ------------------------------------
                                        Name: Mr. Tsuguyuki Umene
                                        Title: Deputy General Manager

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        WACHOVIA BANK, NATIONAL ASSOCIATION,
                                        as a Bank


                                        By: /s/ Andrea S. Chen
                                            ------------------------------------
                                        Name: Andrea S. Chen
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        DEXIA BANQUE INTERNATIONALE A LUXEMBOURG
                                        SA, as a Bank


                                        By: /s/ Andre Poorters
                                            ------------------------------------
                                        Name: Andre Poorters
                                        Title: Managing Director


                                        By: /s/ Marc Schronen
                                            ------------------------------------
                                        Name: Marc Schronen
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        FIFTH THIRD BANK, EASTERN MICHIGAN,
                                        as a Bank


                                        By: /s/ Kate Ritter
                                            ------------------------------------
                                        Name: Kate Ritter
                                        Title: Vice President

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        MIZUHO CORPORATE BANK, LTD, as a Bank


                                        By: /s/ Raymond Ventura
                                            ------------------------------------
                                        Name: Raymond Ventura
                                        Title: Deputy General Manager

                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        NORDEA BANK FINLAND PLC, as a Bank


                                        By: /s/ Agnetha Gulnes
                                            ------------------------------------
                                        Name: Agnetha Gulnes
                                        Title: Vice President


                                        By: /s/ Gerald E. Chelius, Jr.
                                            ------------------------------------
                                        Name: Gerald E. Chelius, Jr.
                                        Title: SVP Credit


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        THE BANK OF NEW YORK, as a Bank


                                        By: /s/ Kevin Higgins
                                            ------------------------------------
                                        Name: Kevin Higgins
                                        Title: Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        THE NORTHERN TRUST COMPANY, as a Bank


                                        By: /s/ Ashish S. Bhagwat
                                            ------------------------------------
                                        Name: Ashish S. Bhagwat
                                        Title: Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        U.S. BANK NATIONAL ASSOCIATION, as a
                                        Bank


                                        By: /s/ Jeff Janza
                                            ------------------------------------
                                        Name: Jeff Janza
                                        Title: Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        WELLS FARGO BANK, N.A., as a Bank


                                        By: /s/ Peter Martinets
                                            ------------------------------------
                                        Name: Peter Martinets
                                        Title: Vice President


                                        By: /s/ Daniel Van Aken
                                            ------------------------------------
                                        Name: Daniel Van Aken
                                        Title: Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        KBC BANK, N.V., as a Bank


                                        By: /s/ Jean-Pierre Diels
                                            ------------------------------------
                                        Name: Jean-Pierre Diels
                                        Title: First Vice President


                                        By: /s/ Robert M. Surdam, Jr.
                                            ------------------------------------
                                        Name: Robert M. Surdam, Jr.
                                        Title: Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        SANPAOLA IMI S.P.A., as a Bank


                                        By: /s/ Renato Carducci
                                            ------------------------------------
                                        Name: Renato Carducci
                                        Title: General Manager


                                        By: /s/ Robert Wurster
                                            ------------------------------------
                                        Name: Robert Wurster
                                        Title: Senior Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        Solely with respect to the
                                        acknowledgements and agreements set
                                        forth in Section 3 of this Amendment:

                                        BARCLAYS BANK PLC, as a Departing Bank


                                        By: /s/ David Barton
                                            ------------------------------------
                                        Name: David Barton
                                        Title: Associate Director


                                        DANSKE BANK A/S, as a Departing Bank


                                        By: /s/ Bjanne Jorgensen
                                            ------------------------------------
                                        Name: Bjanne Jorgensen
                                        Title: Senior Vice President


                                        By: /s/ Jan B. Laruidsen
                                            ------------------------------------
                                        Name: Jan B. Laruidsen
                                        Title: Vice President


                                        BANCA DI ROMA - CHICAGO BRANCH, as a
                                        Departing Bank


                                        By: /s/ James Semonchik
                                            ------------------------------------
                                        Name: James Semonchik
                                        Title: Vice President


                                        By: /s/ Enrico Verdoscia
                                            ------------------------------------
                                        Name: Enrico Verdoscia
                                        Title: Sr. Vice President


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                        BANCA NAZIONALE DEL LAVORO SPA,
                                        NEW YORK BRANCH, as a Departing Bank


                                        By: /s/ Juan Cortes
                                            ------------------------------------
                                        Name: Juan Cortes
                                        Title: Relationship Manager


                                        By: /s/ Francesco Di Mario
                                            ------------------------------------
                                        Name: Francesco Di Mario
                                        Title: Senior Manager


                      Signature Page to Amendment No. 1 to
                        5-Year Revolving Credit Agreement



                                                                         ANNEX I

                          RESTATED COMMITMENT SCHEDULE

                               COMMITMENT SCHEDULE



                                Name of Bank                                    Commitment
                                ------------                                  --------------
                                                                           
JPMorgan Chase Bank, National Association (successor by merger to Bank
One, NA (Main Office Chicago))                                                $  240,000,000
Citibank, N.A.                                                                $  240,000,000
Sumitomo Mitsui Banking Corporation                                           $  140,000,000
Merrill Lynch Bank USA                                                        $  120,000,000
The Bank of Tokyo-Mitsubishi UFJ, Ltd., Chicago Branch (successor by merger
to The Bank of Tokyo-Mitsubishi, Ltd. and to UFJ Bank Limited)                $  100,000,000
KeyBank National Association                                                  $  100,000,000
Bank of America, N.A.                                                         $   85,000,000
Comerica Bank                                                                 $   85,000,000
Royal Bank of Canada                                                          $   85,000,000
BNP Paribas                                                                   $   85,000,000
SunTrust Bank                                                                 $   85,000,000
Wachovia Bank, National Association                                           $   70,000,000
Wells Fargo Bank, N.A.                                                        $   70,000,000
PNC Bank, National Association                                                $   70,000,000
Dexia Banque Internationale a Luxembourg SA                                   $   55,000,000
U.S. Bank National Association                                                $   50,000,000
The Bank of New York                                                          $   50,000,000
Nordea Bank Finland Plc                                                       $   50,000,000
The Northern Trust Company                                                    $   50,000,000
Commerzbank AG, New York and Grand Cayman Branches                            $   40,000,000
Fifth Third Bank, Eastern Michigan                                            $   40,000,000
Mizuho Corporate Bank, LTD                                                    $   40,000,000
SanPaolo IMI S.p.A.                                                           $   30,000,000
KBC Bank, N.V.                                                                $   20,000,000
                                                                              --------------
TOTAL COMMITMENTS:                                                            $2,000,000,000
                                                                              ==============




                                                                        ANNEX II

                            RESTATED PRICING SCHEDULE

                                PRICING SCHEDULE

The Applicable Margin shall be as determined by the matrix below (expressed as
basis points):



                              Level I                 Level III
                              Status      Level II      Status       Level IV     Level V Status
                             (A or A2      Status      (BBB+ or       Status          (Below
                            or Better)   (A- or A3)     Baa1)     (BBB or Baa2)    BBB and Baa2)
                            ----------   ----------   ---------   -------------   --------------
                                                                   
Facility Fee                    6.0          7.0          8.0          10.0            15.0
Letter of Credit Fee           29.0         33.0         37.0          50.0            70.0
Eurocurrency Margin if
   the Usage Percentage
   is less than or equal
   to 50%                      19.0         23.0         27.0          40.0            60.0
Eurocurrency Margin if
   the Usage Percentage
   is more than 50%            29.0         33.0         37.0          50.0            70.0


For the purposes of this Schedule, the following terms have the following
meanings, subject to the final paragraph of this Schedule:

"LEVEL I STATUS" exists at any date if, on such date, the Company's Moody's
Rating is A2 or better or the Company's S&P Rating is A or better.

"LEVEL II STATUS" exists at any date if, on such date, (i) the Company has not
qualified for Level I Status and (ii) the Company's Moody's Rating is A3 or
better or the Company's S&P Rating is A- or better.

"LEVEL III STATUS" exists at any date if, on such date, (i) the Company has not
qualified for Level I Status or Level II Status and (ii) the Company's Moody's
Rating is Baa1 or better or the Company's S&P Rating is BBB+ or better.



"LEVEL IV STATUS" exists at any date if, on such date, (i) the Company has not
qualified for Level I Status, Level II Status or Level III Status and (ii) the
Company's Moody's Rating is Baa2 or better or the Company's S&P rating is BBB or
better.

"LEVEL V STATUS" exists at any date if, on such date, the Company has not
qualified for Level I Status, Level II Status, Level III Status or Level IV
Status.

"MOODY'S RATING" means, at any time, the rating issued by Moody's Investors
Service, Inc. and then in effect with respect to the Company's senior unsecured
long-term debt securities without third-party credit enhancement.

"S&P RATING" means, at any time, the rating issued by Standard and Poor's Rating
Services, a division of The McGraw Hill Companies, Inc., and then in effect with
respect to the Company's senior unsecured long-term debt securities without
third-party credit enhancement.

"STATUS" means either Level I Status, Level II Status, Level III Status, Level
IV Status or Level V Status.

"USAGE PERCENTAGE" means, as of any date of determination, a percentage equal to
(i) the aggregate principal amount of outstanding Loans and L/C Obligations at
such time, divided by (ii) the Aggregate Commitment at such time (which, after
the Commitments have been terminated shall be based on the aggregate of the
Loans and L/C Obligations at such time).

          The credit ratings to be utilized for purposes of this Schedule are
the ratings assigned to outstanding senior unsecured long-term debt securities
of the Company without third party credit support. Ratings assigned to any
obligation of the Company which is secured or which has the benefit of third
party credit support shall be disregarded.

          The Applicable Margin shall be determined in accordance with the
foregoing table based on the Company's Status as determined from its
then-current Moody's and S&P Ratings. The credit rating in effect on any date
for the purposes of this Schedule is that in effect at the close of business on
such date. If at any time the Company has no Moody's Rating and no S&P Rating,
Level V Status shall exist. Notwithstanding the foregoing, if at any time there
exists a difference between the Moody's Rating and the S&P Rating, the rating
corresponding to the higher of the two ratings shall apply; provided, however,
that if the difference is greater than one level, the Status shall be determined
based upon the rating one level above the lower of the two ratings.






                                                                       ANNEX III

                                    EXHIBIT H
                          FORM OF REQUEST FOR EXTENSION

TO THE BANKS LISTED ON THE ______________, 20_____

ATTACHED SCHEDULE:

Ladies and Gentlemen:

     Reference is made to the 5-Year Revolving Credit Agreement, dated as of
November 5, 2004, among MASCO CORPORATION, a Delaware corporation (the
"COMPANY"), and MASCO EUROPE S. a.r.l., a company organized as a societe a
responsabilite limitee under the laws of the Grand Duchy of Luxembourg, having
its registered office at 22, Parc d'activite Syrdall, L-5365 Munsbach and
registered with the Luxembourg Register of Commerce and Companies under number
B68.104, as borrowers, the "Banks" party thereto as lenders, CITIBANK, N.A., as
Syndication Agent, SUMITOMO MITSUI BANKING CORPORATION, as Documentation Agent,
and JPMORGAN CHASE BANK, NATIONAL ASSOCIATION (successor by merger to Bank One,
NA (Main Office Chicago)), as Administrative Agent (as the same may be amended,
restated, supplemented or otherwise modified from time to time, the "CREDIT
AGREEMENT"). Terms defined in the Credit Agreement are used herein with the same
meaning.

     Pursuant to Section 2.19 of the Credit Agreement, we request a one year
extension of the Termination Date as such date pertains to your Commitment. If
you accept this extension, the new Termination Date will be _____________. We
acknowledge that such extension will not otherwise constitute an alteration,
amendment or waiver of any other term, condition or covenant contained in the
Agreement.

     To accept our requested extension, you must give written notice to us, in
the form attached as Exhibit I to the Agreement, within __ days following your
receipt of this request. Failure by you to give the required notice within such
__ day time period will constitute a denial of our request.



     The Company (on behalf of itself and its Subsidiaries) hereby represents
and warrants that on and as of the date hereof (a) all representations and
warranties contained in Article IV of the Credit Agreement are true and correct
in all material respects (unless any such representation and warranty is made as
of a specific date, in which case, such representation and warranty is true and
correct in all material respects as of such date) and (b) no Default or Event of
Default has occurred and is continuing. The Company acknowledges and agrees that
certain additional representations and warranties shall be made, and certain
other conditions shall be satisfied, all in accordance with Section 2.19 of the
Credit Agreement, on and as of the Extension Date.

                                        Very truly yours,

                                        MASCO CORPORATION, as a Borrower


                                        By:
                                            ------------------------------------
                                        Title:
                                               ---------------------------------






                                                                        ANNEX IV

                                    EXHIBIT I
                   FORM OF ACCEPTANCE OF REQUEST FOR EXTENSION

                           __________________, 20____

Masco Corporation
21001 Van Born Road
Taylor, Michigan 48180

       Re: Acceptance of Request for Extension

Attention: [Authorized Officer]

Dear ________________:

     Reference is made to the 5-Year Revolving Credit Agreement, dated as of
November 5, 2004, among MASCO CORPORATION, a Delaware corporation and MASCO
EUROPE S.a.r.l., a company organized as a societe a responsabilite limitee under
the laws of the Grand Duchy of Luxembourg, having its registered office at 22,
Parc d'activite Syrdall, L-5365 Munsbach and registered with the Luxembourg
Register of Commerce and Companies under number B68.104, as borrowers, the
"Banks" party thereto as lenders, CITIBANK, N.A., as Syndication Agent, SUMITOMO
MITSUI BANKING CORPORATION, as Documentation Agent, and JPMORGAN CHASE BANK,
NATIONAL ASSOCIATION (successor by merger to Bank One, NA (Main Office
Chicago)), as Administrative Agent (as the same may be amended, restated,
supplemented or otherwise modified from time to time, the "CREDIT AGREEMENT").
Terms defined in the Credit Agreement are used herein with the same meaning.

     We have received your Request for Extension, dated___________ 20___, and
pursuant to Section 2.19 of the Credit Agreement, we hereby accept the extension
as set forth in your request. As a result of such extension the new Termination
Date with respect to our financial institution will be _____________. We have
made a notation of this extension in our accounts evidencing the indebtedness of
each Borrower to us and on the Notes (if any) issued in our favor.

                                        Very truly yours,

                                        [Bank]


                                        By:
                                            ------------------------------------
                                        [Name and Title]
                                                         -----------------------