Henry Stop Leak

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.

Features

• 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)

Coverage

• Up to 0.93 m2 (10 square feet) per canister per coat

Sizes available

• 400 gram (14.1 oz) canister

Colors

• Black
• White