RELN Silicone Water Drainage Sealant, Black

This 100% silicone drainage sealant from RELN is designed for use with floor drains, catch basins, sewers and drainpipes to prevent leaks by creating watertight connections at each drainage point. It adheres strongly to most construction materials and provides a flexible, durable seal that can withstand water exposure for up to 50 years - keeping your basement or workspace leak-free for years to come.