Report Date: 01/31/2013 Valid Through: 04/12/2013 Original Issue Date: 11/07/2012 Company GAF Materials Manufacturing Location(s) GAF Materials Everguard ® TPO Plant, 6101 Lower New Harmony Road, Mt. Vernon, IN 47620 Product Description Roofing Material Model Number(s) N/A - Facility-Specific Claim The following environmental claims were validated in accordance with the following methods: 1 Environmental Claim Method GAF’s Everguard® TPO Manufacturing Facility, located in Mt. Vernon, IN, has 1 achieved a landfill diversion rate of 90%. Desktop review of documents and on-site audit of Manufacturing Facility. Calculation of Landfill Diversion rate per UL ECVP 2799: Zero Waste to Landfill. Landfill Diversion Rate was calculated during a nine month time period, April-December 2012. UL Environment Inc 333 Pfingsten Road Northbrook, IL 60062 USA T: +1.847.272.8800 / W: ul.com