Rust-Oleum LeakSeal is an easy-to-use, rubberized protective utility coating designed to fill and seal leaks and cracks. It provides 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.

Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete, and more
Paintable finish
Color clear
12 ounce spray bottle