POWER OF ATTORNEY
                      For Executing Forms 3, 4 and 5


      I appoint each of Kenneth G. Cole, John G. Sznewajs, and Yvette M.
 VanRiper, signing singly, my attorney-in-fact to:

(1)    execute and file with the Securities and Exchange Commission on my
       behalf Forms 3, 4 or 5 as required by Section 16(a) of the Securities
       Exchange Act of 1934 and the rules thereunder, and any amendments
       thereto; and

(2)    do anything in connection with the foregoing which such
       attorney-in-fact may deem legally required by me or in my best interest.

      I grant to each such attorney-in-fact full power and authority to do and
perform any and every act and thing whatsoever requisite, necessary or proper
to be done in the exercise of any of the rights and powers herein granted,
as fully to all intents and purposes as I could do if personally present,
with full power of substitution, hereby ratifying and confirming all that
such attorney-in-fact shall lawfully do or cause to be done by virtue of
this Power of Attorney and the rights and powers herein granted.

      I acknowledge that this Power of Attorney is granted by me individually
and as a Director, Trustee or Co-Trustee of any charitable organization,
foundation or trust holding shares of Masco Corporation and which is subject
to the reporting requirements of Section 16(a) of the Securities Exchange
Act of 1934.

      I acknowledge that the foregoing attorneys-in-fact, in serving in such
capacity at my request, are not assuming, nor is Masco Corporation assuming,
any of my responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934.

      This Power of Attorney supersedes any Power of Attorney executed by me,
which is hereby revoked.  This Power of Attorney shall remain in effect until
I am no longer required to file Forms 3, 4, and 5 with respect to my holdings
of and transactions in securities issued by Masco Corporation, unless earlier
revoked in writing by me.

      This Power of Attorney is executed on July 31, 2017.


          						/s/ Marie A. Ffolkes