Whether you are using it on metal or concrete, gutters or ductwork, LeakSeal provides a rubberized protective utility coating, designed for hundreds of uses and numerous surfaces.
LeakSeal is an easy-to-use product, that goes on heavy, and actively builds to fill gaps, small holes and cracks, making it perfect for every toolbox, work shop, maintenance room and contractor van.
LeakSeal provides a water-tight, flexible seal that prevents moisture penetration, rust and corrosion. While LeakSeal creates a water-tight finish, it is not recommended for application on wet surfaces. The moisture will be trapped underneath the coating and could cause corrosion or bubbling of the coating.
With a smooth and flexible finish, LeakSeal offers the opportunity to cover over your sealed area to fit the look of the rest of your item or space. LeakSeal can be top-coated with solvent or water-based paint in typical re-coat times.
Made with the Rust-Oleum Stops Rust formula, LeakSeal offers a tough, protective finish that resists fading, cracking, chipping and peeling.
Remove dirt and debris from area to be coated. Cover and mask off areas to avoid overspray, if necessary.
Shake can vigorously for one minute after mixing ball begins to rattle. Shake often during use. If mixing ball fails to rattle, do not strike can. Contact Rust-Oleum.
A test spray on cardboard is recommended to obtain feel for spray pattern.
Spray surface in short, even strokes. Hold can 8"-18" from surface. It is recommended to apply a light first coat. The second coat can be applied heavier. Quicker build-up can be achieved by moving nozzle closer in to gap.
Initial spray may have some foaming/bubbling on the surface, but will dissipate as coating dries.
For best results, and dependent on gap size, apply at least two coats. Allow to dry 15-30 minutes before coats. Dries to the touch in two hours and cures in 24 hours.
Top-Coating Tip: Based on 70°F (21°C) and 50% relative humidity, can be top-coated with latex-based or oil-based paints after 24 hours. Cooler temperatures or higher humidity may increase dry times.
Clogging Tip: After use, turn can upside down and press spray nozzle until spray is clear to prevent clogging. If valve clogs, twist and pull off spray tip and rinse it in a solvent such as mineral spirits. Do not stick a pin or other objects into the stem.
CLEAN-UP TIP: Wipe tip off before storing. Clean up wet or dry coating with Xylol or mineral spirits. Throw away empty can in trash pick-up. Do not burn or place in home trash compactor.