GAF Materials Corp.
TopCoat® is a water-based, spray-applied liquid coating designed to seal a roof, protecting and waterproofing metal, wood, copper, polyvinyl chloride, transite, and concrete substrates. The Energy Star®-qualified reflective product helps reduce building temperatures and is listed by the Cool Roof Rating Council for solar reflectance and thermal emittance. The membrane is available in white for maximum reflectivity and 15 standard colors. Custom tinting is available upon request.