Flex PVC flexible single-ply roofing membranes are made using special UV inhibitors to provide a proven long-term roofing solution. The Flex TPO thermoplastic single-ply system with advanced polymerization technology combines durability and weatherproof properties.

The Flex TPO thermoplastic single ply system is based on advanced polymerization technology that combines the durability and weatherproof properties of ethylene-propylene (EP) rubber with the heat-weldable capability of polypropylene.

Flex PVC flexible single ply roofing membranes are made using special UV inhibitors to provide a proven long-term roofing solution. The permanent, watertight heat-welded bonds are stronger than the material itself, which features Polyester Scrim Reinforcement.

Buy Flex Roofing Membrane which is a combination of waterproofing and decoupling membrane made from tear-resistant polypropylene foil. Free and Fast Delivery when you order 3 or more of Flex and TPO Membrane.

Flex™ manufactures Elvaloy® KEE and PVC roofing membranes in standard and fleeceback options ranging from .045 to .120 mils. We also offer TPO and EPDM roofing products tailored for commercial,...

When it comes to thermoplastic single ply membrane roofing systems, Flex is the expert of choice for architects, contractors and specifiers who won’t settle for anything but the highest industry standards. At Flex, we go the extra mile with each customer.

When it comes to thermoplastic single ply membrane roofing systems, Flex is the expert of choice for architects, contractors and specifiers who won’t settle for anything but the highest industry standards.

When it comes to thermoplastic single ply membrane roofing systems, Flex is the expert of choice for architects, contractors and specifiers who won’t settle for anything but the highest industry standards.

Flex Membrane International Corp. has been a leader in manufacturing the highest quality, top performing Elvaloy® KEE, PVC, and TPO Reinforced Thermoplastic Roofing Products for the Commercial, Industrial and Residential roofing markets for over 30 years with more than 300 million square feet installed throughout the country.

Flex membranes based on Elvaloy KEE are ideal for mechanically attached, fully-adhered, ballasted and green roof applications. All membranes are reinforced and are available with smooth backing or fleece backing.