Forms a Durable Breathable Weatherproof Non-Slip Barrier
Resistant to Rain Snow Sun Wind Hail Air Moisture UV Degradation
Extreme Temperatures and Natural Weathering
Blocks Out Air Water and Moisture
Prevents Rust and Corrosion
Mildew and Chemical Resistant
Safe Around Plants and Animals*
*When Flex Seal Liquid is In a Fully Cured and Dried State
Flex Seal Liquid is liquid rubber in a can that you can brush roll dip or pour. Flex Seal Liquid starts out as a thick liquid and dries to a strong flexible watertight rubberized coating. Seals out air water and moisture and its mildew chemical and UV resistant. Non hazardous non flammable and safe around plants and animals. Also works on copper tile wires aluminum and foam and safe to use on EIFS TPO PVC EPDM CSPE Hypalon and polyurethanes. 32 oz. Gray.
