Products / Kool Seal Tundra Silicone Rubberized Roof Coating

Kool Seal Tundra (KS0064900) is a 100% silicone, high-solids roof coating marketed for ponding-water resistance and applied over metal, single-ply, smooth BUR, APP and SBS modified bitumen, polyurethane foam, cured concrete, and existing asphaltic and elastomeric roof coatings. Its product data sheet lists 98% volume solids, 425% elongation, and NSF/ANSI P151 certification for rainwater-catchment roofs, and the manufacturer backs it with a Limited Lifetime Product Warranty.