The rubber-like protective coating can be used on asphalt shingle roofs or capillary cracks in concrete terraces, gutters, drains, exterior walls, chimneys, skylights, windows and more. It is also used to seal leaks and cracks in metal, vinyl, plastic, PVC, concrete and other surfaces all year round.

* The product provides a flexible waterproof seal that protects against moisture and corrosion. * Leak Seal is 100% waterproof. * Seals leaks and cracks. * Waterproof semi-gloss finish. * Coverage: 0.85 m² per spray can * For better application, a second coat is required after 30-60 minutes (at 20?C) * Color: Black.