SBS SBS torch-on (2-ply) Durable multi-layer torch-applied system, ideal for complex details. Base + cap sheet assembly Great for parapets and wall transitions Strong abrasion resistance
EPDM EPDM single-ply Flexible rubber membrane with fewer seams; great for garages and additions. Fully adhered or mechanically fastened Compatible with tapered insulation Clean perimeter and curb detailing
TPO TPO single-ply Heat-welded seams and a light surface that can help reduce heat gain. Hot-air welded laps and corners Edge metal and term bar finishing Drain and scupper integration
PVC PVC single-ply Heat-welded membrane with strong chemical and ponding resistance characteristics. Fully adhered or mechanically fastened Robust welded seams and details Longstanding performance track record
3 Install & warranty Membrane install, terminations, edge metal, photo report, and warranty in writing.