Flex manufactures Elvaloy® KEE and PVC in standard and fleeceback options from .045 to .096 mils and offers TPO and EPDM roofing products for the commercial, industrial and residential markets. Flex offers all standard roofing systems, Mechanically Fastened, Adhered and Ballasted with a variety of warranty options from No Dollar Limit and Total System to limited lifetime and material only. Flex also offers a complete line of accessories from insulation and coverboards to adhesives, fasteners, flashings and sealants to provide a single source warranty. Our products and systems are FM, UL and Energy Star rated as well. .