FLEX MEMBRANE INTERNATIONAL

Flex Membrane International is a trusted manufacturer of high-performance thermoplastic roofing membranes, offering the highest quality Elvaloy KEE, PVC, and TPO options. Backed by over 35 years of proven performance and more than 350 million square feet installed, our systems are built for long-term durability and energy efficiency. Membranes are available in smooth-back and fleece-back to meet even the strictest project specifications.
Flex provides fully integrated roofing systems, from POLYISO insulation to cover boards and roof boards, all designed to work together for consistent performance and lasting protection. To support every installation method, we offer complete lines of accessories: plates, fasteners, adhesives, and induction welding equipment.
Whether for new construction or retrofit applications, Flex Membrane International delivers dependable, high-quality roofing solutions trusted by contractors, architects, and building owners across the roofing industry.