Exhibit

We hereby consent to the incorporation by reference in the Registration Statement on Form S‑3 No. 333-190216 and Registration Statements on Form S‑8 Nos. 33-64077, 333-140559, 333-140561, 333-140562, 333-173656, 333-173657, 333-173658, 333-176852, 333-192988, and 333-212813 of PPG Industries, Inc. of our reportdated February 16, 2017 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.