Rustoleum Clear Leak Seal Aerosol 340g

Repair and prevent leaks on a wide range of demanding surfaces with Rust-Oleum LeakSeal Spray. This rubberised coating seals cracks, fills small holes and provides firm-but-flexible protection against moisture and rust on surfaces that need it most. Great for gutters, flashing , ductwork, PVC, masonry, concrete and more##Paintable finish##Seals leaks and cracks water tight