Repair and prevent leaks on a wide range of demanding surfaces with Rust-Oleum Leak Seal Spray. This rubberized coating seals cracks, fills small holes and provides firm-but-flexible protection against moisture and rust on surfaces that need it most.
- Seals leaks and cracks water-tight
- Paintable finish
- Great for Gutters, Roofs, Flashing, Ductwork, PVC, Masonry, Concrete and More
- For Best Results: Perform a test spray on cardboard to get a feel for the spray pattern
Safety Data Sheet.pdf