Rust-Oleum Paints & Coatings
LeakSeal™ is an easy-to-use flexible rubber sealant that dries to a semi-smooth, firm finish that will not sag or drip, and can be top-coated with latex- or oil-based paints. Paintable finish Seals leaks and cracks water-tight Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete and more