Experience the ultimate solution for repairing and preventing leaks on a variety of demanding surfaces with Rust-Oleum LeakSeal Black 340g. This robust, high film strength rubberized coating is perfect for sealing leaks, cracks, and gaps. It effectively seals, cracks, and fills small holes, providing firm-but-flexible protection against moisture and rust on surfaces that need it most. For optimal results, perform a test spray on cardboard to familiarize yourself with the spray pattern.

Rust-Oleum LeakSeal Black 340g is ideal for use on gutters, roofs, flashing, ductwork, PVC, masonry, concrete, and more. It ensures a water-tight seal for leaks and cracks and offers a paintable finish for a seamless repair. This versatile product is a must-have for any maintenance toolkit.

Features

• Great for gutters, roofs, flashing, ductwork, PVC, masonry, concrete, and more
• Seals leaks and cracks water-tight
• Paintable finish