Flex Roofing Systems 2670 Leiscz's Bridge Rd. Suite 400 Leesport, PA 19533 Phone: 800-969-0108 Fax: 610-916-9501	Products > TPO Single Ply Membrane Full descriptions of the range of Flex roofing single ply roofing products featuring DuPont Elvaloy®.    Click here to view list       Accessories Details on accessories available for Flex Elvaloy® single ply roofing systems.    Click here to view list       Adhesive - Sealer Description and characteristics for adhesives available for use with Flex Elvaloy® roofing systems.    Click here to view list       Fasteners, Plates & Termination Bar Comprehensive listing of installation components for use in Flex Elvaloy® roofing systems.    Click here to view list       Insulation - Recover Product details on insulation and substrate products used with Flex Elvaloy® roofing systems.    Click here to view list       Metal System Product details for architectural metals used in conjunction with Flex Elvaloy® roofing systems.    Click here to view list       Tools Hot air welding equipment and tools required for proper installation of Flex Elvaloy® roofing systems.    Click here to view list