Fix a Leak II Black 5L (NO MEMBRANE)

Fix a Leak II Black 5L is a heavy-duty waterproofing coating designed for sealing cracks, leaks, and gaps in concrete, masonry, and metal surfaces. This membrane-free formula provides excellent adhesion and flexibility, expanding and contracting with temperature changes without cracking or peeling. Ideal for roofs, walls, foundations, and outdoor repairs, it offers lasting protection against water infiltration and weathering. Easy to apply with brush or roller, this durable sealant dries to a tough, rubber-like finish that withstands UV exposure and harsh conditions. The 5L container covers approximately 10–15 m² depending on surface porosity and application thickness, making it suitable for both residential and commercial projects.