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                                                                    EXHIBIT 10.b


                               MASCO CORPORATION

                        EXECUTIVE STOCK PURCHASE PROGRAM


1.   Purpose. The purpose of the Masco Corporation Executive Stock Purchase
     Program (the "Plan") is to facilitate the immediate purchase, by key
     employees and the Directors of and certain consultants to Masco Corporation
     ("Masco") and its subsidiaries (collectively, the "Company"), of Masco's
     Common Stock (the "Common Stock"). The purchases facilitated by the Plan
     are intended to achieve the following:

     a.  Increasing the ownership of Common Stock among key management of the
         Company;

     b.  More closely aligning financial rewards to key management with any
         financial rewards realized by all other holders of Common Stock; and

     c.  Increasing the motivation of key management to manage the Company as
         owners.

2.   Eligibility. To be eligible to participate in this Plan, in addition to the
     Directors of the Company, an employee of or consultant to the Company shall
     be designated as an "Eligible Participant" by the Compensation Committee of
     the Board of Directors of Masco (the "Committee") prior to the date on
     which Stock is to be purchased under this Plan (the "Purchase Date").

3.   Participation. To become a Plan participant (a "Participant"), an Eligible
     Participant shall satisfy the following requirements:

     a.  Submit a completed, signed and irrevocable agreement to purchase Stock
         on the Purchase Date;

     b.  Complete and sign all necessary agreements and other documents relating
         to the ESP Loan described in Section 5 hereof; and

     c.  Satisfy all other terms and conditions of participation specified in
         this Plan.

     The agreements and other documents specified in subsection 3(a), (b) and
     (c) hereof shall be in such forms and shall be submitted at such times and
     to such Eligible Participants as specified by the Committee or its
     designee(s). No Eligible Participant shall be required to participate in
     this Plan.

4.   Responsibilities of the Committee. The Committee or its designee(s) shall
     have the following responsibilities under this Plan:

     a.  Adoption, alteration, waiver and repeal of such administrative rules,
         guidelines, practices and provisions of or governing this Plan as the
         Committee shall, from time to time, deem advisable; interpretation of
         the terms and provisions of this Plan (and any agreements relating
         hereto); and supervision of the administration of this Plan;



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     b.  Selection of Eligible Participants;

     c.  Designation of Purchase Date;

     d.  Designation of minimum and maximum purchases under this Plan, either by
         number of shares of Stock or by purchase price;

     e.  Determining whether any restricted share grant shall be made to a
         Participant in conjunction with a purchase of shares of Stock under the
         Plan; and

     f.  Negotiation of terms and conditions of the guaranty described in
         Section 9 hereof and the Participant's reimbursement agreement with the
         Company and promissory note to the Bank referred to herein.

5.   Payment of Purchase Price. The purchase price for each share of Stock under
     this Plan shall be determined by the Committee based on the reported
     trading price of the Common Stock immediately prior to the Purchase Date or
     on such formula as the Committee shall determine fairly reflects the fair
     market value of the Common Stock at the time of purchase. Each Participant
     shall deliver to the Company in cash one hundred percent (100%) of the
     purchase price of the shares of Stock which such Participant has elected to
     purchase under this Plan (the "Purchased Shares"). The payment must be made
     at the time, place and manner specified by the Committee or its
     designee(s).

     Each Participant shall obtain an unsecured loan through a bank or banks
     (the "Bank") to fund the purchase of the Purchased Shares -- the "ESP
     Loan". Each Participant shall sign a letter of direction which shall direct
     all ESP Loan proceeds to be paid directly to Masco in payment for the
     Purchased Shares. Each Participant is responsible for satisfying all of the
     lending requirements specified by the Bank to qualify for his or her ESP
     Loan. Each Participant shall be fully obligated to repay to the Bank all
     principal, interest and any early payment fees on the ESP Loan when due and
     payable.

6.   Registration of Shares. The Purchased Shares shall be registered in the
     name of the Participant or the Participant's grantor trust.

7.   Stockholder Rights. Subject to such rules as the Committee shall prescribe,
     each Participant shall have all of the rights of a stockholder with respect
     to the Purchased Shares, including the right to vote the shares and the
     right to receive all dividends paid on the Purchased Shares.

8.   Sale of Purchased Shares. Each Participant shall be permitted to sell all
     or any portion of the Purchased Shares at any time subject to adherence to
     standard Company policy regarding employee and Director sales of stock.

9.   Loan Guarantees. The Company shall guarantee repayment to the Bank of one
     hundred percent (100%) of all principal, interest, early payment fees and
     other obligations of each Participant under such Participant's ESP Loan
     described in Section 5 hereof. The terms and conditions of the guaranty are
     as agreed by Masco and the Bank. Each Participant shall be



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     fully obligated to repay the Bank all principal, interest and other amounts
     due in connection with such Participant's ESP Loan when due and payable.
     The Company may take all actions relating to the Participant and his or her
     assets which the Committee deems reasonable and necessary to obtain full
     reimbursement for amounts the Company pays to the Bank under its guaranty
     related to the Participant's ESP Loan.

10.  Waiver and Amendment. The Committee may waive, amend, alter or discontinue
     all or any provision of this Plan, but no waiver, amendment, alteration or
     discontinuation shall be made which would impair the right of a Participant
     without his or her consent.

11.  This Plan is established under the Company's 1991 Long Term Stock Incentive
     Plan.