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CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in this Registration Statement on Form S-3 of GMS Inc. of our report dated June 30, 2017 relating to the financial statements, which appears in GMS Inc.'s Annual Report on Form 10-K for the year ended April 30, 2019. We also consent to the reference to us under the heading "Experts" in such Registration Statement.
/s/PricewaterhouseCoopers LLP
Atlanta, Georgia
September 4, 2019
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM