EC8700, 5 Gallon, Easycare Roof Sealer, Water Base Single Component Sealer, 100% Elastomeric, Fibers Provide Volume & Hardness For 100% Elasticity & Balance, Provides A Waterproof & Weatherproof Seal, Adheres Tightly To Any Surface, Will Not Leak, Crack, Crumble, Or Peel Despite Exposure To Severe Weather Or Total Joint Movement.