POWER OF ATTORNEY

    The undersigned hereby appoints John W. Kapples,
Dean P. Freeman and William J. McCall as his or her true and
lawful attorneys-in-fact for the purpose of signing
Statements on Forms 3, 4 and 5, and all amendments
thereto, to be filed with the Securities and Exchange
Commission with respect to the holdings, and future
changes in such holdings, for the undersigned in
securities of GCP Applied Technologies Inc.,
for the term in which he or she is a director or
officer of GCP Applied Technologies Inc. Each of
such attorneys-in-fact is appointed with full
power to act without the other.


                /s/ Gregory E. Poling
                (signature)



                Gregory E. Poling
                (printed name)





Dated:     February 2, 2016