Rust-Oleum LeakSeal is an easy to use, rubberized protective coating designed to fill holes and seal cracks. Creates a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. LeakSeal dries to a semi-smooth, firm finish that will not sag or drip and can be top-coated with latex or oil-based paints.
Durable, rubberized coating designed to fill and seal leaks and cracks
Interior / Exterior use on metal, aluminum, galvanized metal, PVC, concrete, masonry, asphalt roofing materials, vinyl siding, fiberglass and more
Formulated to provide firm-but-flexible protection against moisture and rust on the surfaces that need it most
Dries to the touch in 30 minutes, can be recoated in 30 minutes and is fully cured in 24 hours