PPG 12.31.2014 10K Ex 23.2 - Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in Registration Statement No. 333-190216 on Form S-3 and in Registration Statement Nos. 33-64077, 333-118207, 333-124537, 333- 140559, 333-140561, 333-140562, 333-173656, 333- 173657, 333-173658, 333-176852 and 333-192988 on Form S-8 of our report dated February 21, 2013 (July 29, 2013 as to the effects of the discontinued operations of PPG’s former commodity chemicals business described in Note 2), relating to the 2012 financial statements and financial statement schedule of PPG Industries, Inc., appearing in this Annual Report on Form 10-K of PPG Industries, Inc. for the year ended December 31, 2014.