Henry Stop LeakQuick leak protection for a variety of surfaces.
Henry® 480 Stop Leak® 100% Silicone Spray Sealer is a premium, easy-to-use, 100% silicone aerosol leak sealer, formulated to provide a permanent leak-proof seal on a variety of surfaces. This multi-purpose leak sealer waterproofs and protects gutters, skylights, flashing, roofs, RVs, campers, windowsills, foundations, boats, cars, concrete, glass, metal and more.
- 100% silicone technology creates a waterproof seal
- Stops leaks fast and permanently on a variety of surfaces
- Lifetime limited warranty
- Rain-safe in 15-minutes
- 1-coat application
- Wide application temperature range from 2 °C to 38 °C (35 °F to 100 °F)
- Up to 0.93 m2 (10 square feet) per canister per coat
- 400 gram (14.1 oz) canister