Waterstops are essential components for sealing concrete joints in below-ground and water-retaining structures. These hydrophilic and PVC profiles expand on contact with moisture to create a watertight seal, preventing leaks through construction joints, lift pits, retaining walls, and basements.
At H2O Supplies, we stock premium hydrophilic butyl rubber and swellable waterstops designed for durability and long-term performance in demanding waterproofing applications. Ideal for use in foundations, water tanks, tunnels, and other concrete structures exposed to hydrostatic pressure.