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We consent to the incorporation by reference in the Registration Statement (Form S-8) pertaining to the 2023 Employee Stock Purchase Plan of Beacon Roofing Supply, Inc. of our reports dated February 24, 2023, with respect to the consolidated financial statements of Beacon Roofing Supply, Inc. and the effectiveness of internal control over financial reporting of Beacon Roofing Supply, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2022, filed with the Securities and Exchange Commission.