1. This presentation shared at the following events:
06/07/18 OC Roadshow Hosted by KeyBanc – Boston Mike Thaman, Chief Executive Officer
05/15/18 JP Morgan Building Products Conference – New York Michael McMurray, Chief Financial Officer
05/15/18 OC Roadshow Hosted by Barclays – Europe Thierry Denis, VP Investor Relations
05/08/18 OC Roadshow – Philadelphia / Baltimore Thierry Denis, VP Investor Relations