Let Carlisle simplify your next Sure-Seal EPDM installation with their Sure-Seal Pourable Sealer. EPDM Pourable Sealer is a two-component, solvent-free, polyurethane-based product compatible with Carlisle’s Sure-Seal and Sure-White™ membranes. It is a material designed to provide a flexible, durable and long-lasting seal around hard-to-flash penetrations in Sure-Seal and Sure-White Roofing Systems. The product can also be used to provide a permanent tie-in between the Sure-Seal and Sure-White membranes and a built-up roof surface and for attaching lightning rod bases and ground cable clips to the membrane surface.