Flexible PVC Waterstop

Sika Waterbar V15 is a high-performance, flexible PVC waterstop designed for sealing construction and expansion joints in reinforced concrete structures. With a 15mm central bulb, it accommodates thermal movement and prevents water ingress under hydrostatic pressure. Engineered for durability, Sika V15 offers excellent chemical resistance, weldable installation, and is ideal for use in water-retaining and excluding structures such as basements, reservoirs, tunnels, and retaining walls. Conforms to international standards for joint sealing in civil engineering projects.