Polyurethane Waterproof Coating - 300ml Leak Repair Sealant for Roofs, Walls, Basements, and More - Efficient Leak Prevention, Durable, Easy Application, Indoor/Outdoor Use B

Polyurethane Waterproof Coating - 300ml Leak Repair Sealant for Roofs, Walls, Basements, and More - Efficient Leak Prevention, Durable, Easy Application, Indoor/Outdoor Use B

Protect your home and belongings from water damage with this high-performance Water Polyurethane Waterproof Coating, ideal for exterior walls, roofs, foundations, basements, and more. This 300ml leak repair waterproof material forms a durable, flexible barrier that seals cracks, holes, tears, and joints on surfaces like concrete, metal, wood, tiles, gutters, windows, skylights, RVs, pools, and bathrooms. Designed for efficient leak prevention and long-lasting protection, it resists both heat and low temperatures while maintaining superior adhesion. Apply in 3–5 thin coats for optimal coverage—approximately 14 sq ft (1.3 m²) per 1000g. For best results, apply in dry conditions with ambient temperatures above 10°C (50°F), allowing adequate curing time in warm, dry weather. Not suitable for continuous submersion or underwater use. A must-have solution for DIY repairs and professional waterproofing projects.