Exhibit 4 AMENDMENT NO. 1 dated as of June 1, 1995 amending the $750,000,000 AMENDED AND RESTATED CREDIT AGREEMENT dated as of May 18, 1994 among MASCO CORPORATION THE BANKS PARTY THERETO and MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Agent AMENDMENT NO. 1 AMENDMENT NO. 1 dated as of June 1, 1995 to the Amended and Restated Credit Agreement dated as of May 18, 1994 (the "Agreement") among MASCO CORPORATION, the BANKS party thereto and MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Agent. WHEREAS, the undersigned parties desire to amend the Agreement (i) to extend the Termination Date from May 15, 1998 to May 15, 2000, (ii) to reduce certain interest rates and fees, (iii) to increase or reduce the Commitments of certain Banks and add The Bank of New York and The Mitsubishi Bank, Limited as additional Banks and (iv) to make certain other changes; NOW, THEREFORE, the parties hereto agree as follows: SECTION 1. Definitions; References. Unless otherwise specifically defined herein, each term used herein which is defined in the Agreement has the meaning assigned to such term in the Agreement. Each reference to "hereof, "hereunder", "herein" and "hereby" and each other similar reference and each reference to "this Agreement" and each other similar reference contained in the Agreement shall from and after the date hereof refer to the Agreement as amended hereby. SECTION 2. Amendment of Section 1.01. Section 1.01 of the Agreement is amended as follows: (a) The definition of "Borrower's 1993 Form 10-K" is deleted. (b) The following new definitions are added in the appropriate alphabetical order: "Amendment No. 1" means Amendment No. 1 dated as of June 1, 1995 to this Agreement. "Amendment No. 1 Effective Date" means the date on which Amendment No. 1 became effective pursuant to Section 10 thereof. "Borrower's 1994 Form 10-K" means the Borrower's annual report on Form 10-K for the year ended December 31, 1994, as filed with the Securities and Exchange Commission pursuant to the Securities Exchange Act of 1934, as amended. (c) The definition of "Continuing Director" is amended by changing the date therein from "May 18, 1994" to "June 1, 1995". (d) The definition of "Termination Date" is amended by changing the date therein from "May 15, 1998" to "May 15, 2000". SECTION 3. Interest Rates. (a) The definition of "CD Margin" in Section 2.07(b) of the Agreement is amended to read as follows: "CD Margin" means, subject to Section 2.17: (i) for any day on which Level I Status exists, 32.50 Basis Points; (ii) for any day on which Level II Status exists, 37.50 Basis Points; (iii) for any day on which Level III Status exists, 40.00 Basis Points; or (iv) for any day on which Level IV Status exists, 42.50 Basis Points. (b) The definition of "Assessment Rate" in Section 2.07(b) of the Agreement is amended by changing the statutory reference therein from "12 C.F.R. Section 327.3(d)" to "12 C.F.R. Section 327.4(a)". (c) The definition of "Euro-Dollar Margin" in Section 2.07(c) of the Agreement is amended to read as follows: "Euro-Dollar Margin" means, subject to Section 2.17: (i) for any day on which Level I Status exists, 20.00 Basis Points; (ii) for any day on which Level II Status exists, 25.00 Basis Points; (iii) for any day on which Level III Status exists, 27.50 Basis Points; or 2 (iv) for any day on which Level IV Status exists, 30.00 Basis Points. SECTION 4. Fees. Section 2.08 of the Agreement is amended to read as follows: SECTION 2.08 Fees (a) Facility Fees. The Borrower shall pay to the Agent for the account of the Banks ratably in proportion to their Commitments a facility fee calculated, subject to Section 2.17, on a daily basis at the rate per annum of (i) 10.00 Basis Points for any day on which Level I Status exists, (ii) 12.50 Basis Points for any day on which Level II Status exists, (iii) 15.00 Basis Points for any day on which Level III Status exists or (iv) 20.00 Basis Points for any day on which Level IV Status exists. Such facility fee shall accrue (i) from and including the Effective Date to but excluding the Termination Date (or earlier date of termination of the Commitments in their entirety), on the daily aggregate amount of the Commitments (whether used or unused) and (ii) from and including such date of termination of the Commitments to but excluding the date the Loans shall be repaid in their entirety, on the daily aggregate outstanding principal amount of the Loans. (b) Payments. Fees accrued under this Section shall be payable quarterly on the last Domestic Business Day of each March, June, September and December and upon the termination of the Commitments in their entirety (and, if later, the date the Loans shall be repaid in their entirety). SECTION 5. Application of Interest Rates and Fees. Section 2.17 is amended to read as follows: SECTION 2.17. Application of Interest Rates and Fees. Interest and fees shall accrue on and after the Amendment No. 1 Effective Date at the rates described in Sections 2.07 and 2.08. Interest and fees (including commitment fees) for all periods prior to the Amendment No. 1 Effective Date shall be calculated and paid in accordance with this Agreement as in effect before the Amendment No. 1 Effective Date. SECTION 6. Financial Information. (a) Section 4.04(a) of the Agreement is amended by changing the date therein from "December 31, 1993" to "December 31, 1994" and 3 by changing the words "Borrower's 1993 Form 10-K" therein to "Borrower's 1994 Form 10-K." (b) Section 4.04(b) of the Agreement is amended by changing the date therein from "December 31, 1993" to "December 31, 1994". SECTION 7. Illegality. The first sentence of Section 8.02 of the Agreement is amended by changing the words "the date of this Agreement" therein to "June 1, 1995". SECTION 8. Increased Cost and Reduced Return. The first sentence of each of Section 8.03(a) and Section 8.03(b) of the Agreement is amended by changing the words "the date hereof" therein to "June 1, 1995". SECTION 9. Amendment of Signature Pages. The signature pages of the Agreement are amended as follows: (a) The Commitment set forth opposite the name of Morgan Guaranty Trust Company of New York is increased from "$75,000,000" to "$80,000,000". (b) The Commitment set forth opposite the name of Comerica Bank is reduced from "$70,000,000" to "$65,000,000". (c) The Commitment set forth opposite the name of NationsBank of Texas, N.A. is increased from "$45,000,000" to "$55,000,000". (d) The name of "Continental Bank N.A." is changed to "Bank of America Illinois" and the Commitment set forth opposite the name of such Bank is increased from "$30,000,000" to "$60,000,000". (e) The following new Commitment and signature line are added after the Commitment and signature line of "ROYAL BANK OF CANADA": $30,000,000 THE BANK OF NEW YORK By Title:. (f) The Commitment set forth opposite the name of Commerzbank Aktiengesellschaft Grand Cayman Branch is increased from "$20,000,000" to "$30,000,000". 4 (g) The following new Commitment and signature line are added after the Commitment and signature line of "ISTITUTO BANCARIO SAN PAOLO DI TORINO, S.p.A.": $20,000,000 THE MITSUBISHI BANK, LIMITED By Title:. (h) The names of Bank of America NT&SA, Citibank, N.A. and National City Bank and the Commitments set forth opposite their respective names are deleted. SECTION 10. Effectiveness of This Amendment. This Amendment shall become effective on the date (the "Amendment No. 1 Effective Date") when each of the following conditions shall have been satisfied: (a) the Agent shall have received counterparts hereof signed by each of the parties listed on the signature pages hereof (or, in the case of any party as to which an executed counterpart shall not have been received, the Agent shall have received in form satisfactory to it a facsimile or other written confirmation that such party has executed a counterpart hereof); (b) the Agent shall have received an opinion of John R. Leekley, Vice President-General Counsel of the Borrower, substantially in the form of Exhibit A hereto; (c) the Agent shall have received a certificate of a duly authorized officer of the Borrower, dated the Amendment No. 1 Effective Date, certifying that (i) as of such date, no Default (as defined in the Agreement as amended hereby) shall have occurred and be continuing, and (ii) the representations and warranties of the Borrower contained in the Agreement as amended hereby are correct as though made on and as of such date; (d) the Agent shall have received, for the account of each of The Bank of New York and The Mitsubishi Bank, Limited, a duly executed Note dated on or before the Amendment No. 1 Effective Date, complying with the provisions of Section 2.05 of the Agreement; and (e) the Agent shall have received all documents it may reasonably request relating to the existence of 5 the Borrower, the corporate authority for and the validity of this Amendment and any other matters relevant hereto, all in form and substance satisfactory to the Agent; provided that this Amendment shall not become effective or be binding on any party hereto unless all of the foregoing conditions are satisfied not later than June 15, 1995. The Agent shall promptly notify the Borrower and the Banks of the Amendment No. 1 Effective Date, and such notice shall be conclusive and binding on all parties hereto. SECTION 11. Governing Law. This Amendment shall be governed by and construed in accordance with the laws of the State of New York. SECTION 12. Counterparts. This Amendment may be signed in any number of counterparts, each of which shall be an original, with the same effect as if the signatures thereto and hereto were upon the same instrument. 6 IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed by their respective authorized officers as of the day and year first above written. The Borrower: MASCO CORPORATION By /s/ Robert B. Rosowski Title: Vice President- Controller The Banks: MORGAN GUARANTY TRUST COMPANY OF NEW YORK By /s/ Timothy S. Broadbent Title: Vice President COMERICA BANK By /s/ Charles L. Weddell Title: Vice President NBD BANK By /s/ Richard H. Huttenlocher Title: Vice President BANK OF AMERICA NT&SA By /s/ Steven K. Ahrenholz Title: Vice President 7 BANK OF AMERICA ILLINOIS By /s/ Steven K. Ahrenholz Title: Vice President NATIONSBANK OF TEXAS, N.A. By /s/ Michael S. Zehfuss Title: Senior Vice President CITIBANK, N.A. By /s/ Barbara A. Cohen Title: Vice President THE FIRST NATIONAL BANK OF CHICAGO By /s/ Susan L. Comstock Title: Vice President PNC BANK, NATIONAL ASSOCIATION By /s/ John F. Broeren Title: Assistant Vice President THE BANK OF NOVA SCOTIA By /s/ F.C.H. Ashby Title: Senior Manager Loan Operations 8 ROYAL BANK OF CANADA By /s/ Patricia L. Shupert Title: Manager, Corporate Banking THE BANK OF NEW YORK By /s/ H. Stephen Griffith Title: Vice President COMMERZBANK AKTIENGESELLSCHAFT GRAND CAYMAN BRANCH By /s/ Carol M. Otten Title: Assistant Treasurer By /s/ Dr. Helmut R. Tollner Title: Executive Vice President WACHOVIA BANK OF GEORGIA, N.A. By /s/ Terry L. Akins Title: Senior Vice President CHEMICAL BANK By /s/ Rosemary Bradley Title: Vice President THE DAI-ICHI KANGYO BANK, LTD., CHICAGO BRANCH By /s/ Masami Tsuboi Title: Vice President 9 DEUTSCHE BANK AG CHICAGO BRANCH AND/OR CAYMAN ISLANDS BRANCH By /s/ Pamela Neal Title: Assistant Vice President By /s/ David S. Berger Title: Assistant Vice President DRESDNER BANK AG CHICAGO AND GRAND CAYMAN BRANCHES By /s/ Haig Garabedian Title: Vice President By /s/ E.R. Holder Title: Senior Vice President ISTITUTO BANCARIO SAN PAOLO DI TORINO, S.p.A. By /s/ Roberto Gorlier Title: First Vice President and Deputy General Manager By /s/ William J. DeAngelo Title: First Vice President THE MITSUBISHI BANK, LIMITED By /s/ Noboru Kobayashi Title: Senior Vice President and Joint General Manager 10 NATIONAL CITY BANK By /s/ Andrew J. Walshaw Title: Account Representative THE SANWA BANK LIMITED By /s/ Richard H. Ault Title: Vice President SOCIETY NATIONAL BANK By /s/ Michael J. Jackson Title: Vice President THE SUMITOMO BANK, LIMITED By /s/ Hiroyuki Iwami Title: Joint General Manager The Agent: MORGAN GUARANTY TRUST COMPANY OF NEW YORK, as Agent By /s/ Timothy S. Broadbent Title: Vice President 11 EXHIBIT A OPINION OF COUNSEL FOR THE BORROWER ___________ __, 199_ To the Banks and the Agent Referred to Below c/o Morgan Guaranty Trust Company of New York, as Agent 60 Wall Street New York, New York 10260 Dear Sirs: I am Vice President-General Counsel of Masco Corporation (the "Borrower") and am familiar with the Amended and Restated Credit Agreement dated as of May 18, 1994 among the Borrower, the banks party thereto and Morgan Guaranty Trust Company of New York, as Agent (the "Credit Agreement") and Amendment No. 1 dated as of June 1, 1995 thereto ("Amendment No. 1"). Terms defined in the Credit Agreement are used herein as therein defined. This opinion is being rendered to you pursuant to Section 11 of Amendment No. 1. I have examined originals or copies, certified or otherwise identified to my satisfaction, of such documents, corporate records, certificates of public officials and other instruments and have conducted such other investigations of fact and law as I have deemed necessary or advisable for purposes of this opinion. Upon the basis of the foregoing, I am of the opinion that: 1. The Borrower is a corporation duly incorporated, validly existing and in good standing under the laws of Delaware, and has all corporate powers and all material governmental licenses, authorizations, consents and approvals required to carry on its businesses substantially as now conducted. 2. The execution, delivery and performance by the Borrower of Amendment No. 1, the Credit Agreement as amended thereby and the Notes being issued today to The Bank of New York and The Mitsubishi Bank, Limited (the "New Notes") are within the Borrower's corporate powers, have been duly authorized by all necessary corporate action of the Borrower, require no action in respect of the Borrower by, or filing in respect of the Borrower with, any governmental body, agency or official (except filings under the Securities Exchange Act of 1934, as amended) and do not contravene, or constitute a default under any provision of applicable law or regulation or of the certificate of incorporation or by-laws of the Borrower or of any agreement, judgment, injunction, order, decree or other instrument known to me to be binding upon the Borrower or result in the creation or imposition of any Lien on any asset of the Borrower or any of its Subsidiaries under any such agreement or instrument. 3. Each of Amendment No. 1 and the Credit Agreement as amended thereby constitutes a valid and binding agreement of the Borrower and each of the New Notes constitutes a valid and binding obligation of the Borrower, in each case enforceable in accordance with its terms except as the same may be limited by bankruptcy, insolvency or similar laws affecting creditors' rights generally and by general principles of equity. 4. There is no action, suit or proceeding pending against, or to the best of my knowledge threatened against or affecting, the Borrower or any of its Subsidiaries before any court or arbitrator or any governmental body, agency or official which, in my opinion, is likely to have a material adverse effect on the business or financial position of the Borrower and its Consolidated Subsidiaries, considered as a whole, or which in any manner draws into question the validity or enforceability of Amendment No. 1, the Credit Agreement as amended thereby or the New Notes. Very truly yours, John R. Leekley Vice President and General Counsel 2