Thermoplastic Roof Coatings

Thermoplastic rubber roof coatings cure into a seamless, highly flexible membrane that handles foot traffic, ponding, and the thermal cycling of below-grade and overburden assemblies. Surface Seal SB is the headline product: a solvent-based, sprayable thermoplastic rubber that builds a single continuous waterproof layer over plaza decks, balconies, tile-over assemblies, and exposed concrete substrates. ENERGY STAR certified in the white finish, listed by the Cool Roof Rating Council for solar reflectance.

For seams, flashings, and penetration details inside the same assembly, FlexSeal Self-Leveling Sealant is the companion: a flexible, solvent-based elastomeric caulk built for low-slope substrates. For broader category context, see the Waterproofing collection, and for concrete-substrate prep details visit Over Concrete. Factory-direct shipping from a GAF-authorized distributor.