Waterstops & Installation Accessories

Greenstreak® PVC Waterstop 679

PVC waterstops to seal construction and expansion joints in concrete structures

Westec® Envirostop TPER Waterstop 607

Industrial applications have special requirements for containment structure design and construction. The standard flexible PVC waterstop material may not be suitable for the harsh chemical environments. Sika’s Westec® Barrier Technologies specialise in waterstop applications for these unique industrial environments. In addition to the traditional waterstop profiles, Sika has several profiles specifically designed for industrial applications, particularly retrofit profiles for expanding and updating existing facilities.

Sika® Hydrotite CJ

Sika® Hydrotite IS A STATE-OF-THE-ART HYDROPHILIC WATERSTOP with unmatched durability and watersealing capacity. Comprised of NON-BENTONITE, modified chloroprene rubber, Sika® Hydrotite expands up to EIGHT (8) TIMES its original volume when exposed to water. This expansion creates an effective compression seal within joints of limited movement. Recognized worldwide, Sika® Hydrotite has a proven track record as a high quality and cost effective solution to your water containment needs.

SikaSwell® A

Acrylic-Polymer-Based Range of Swellable, Joint Sealing, Profiles


Bentonite-Based and Water-Swellable Joint Sealing Profiles

SikaSwell® S-2

One-Part Polyurethane, Extrudable Swelling Waterstop (Bentonite-Free)

SikaFuko® VT-1

Injectable Hose Systems with Integral ‘Valves’ for Sealing Construction Joints in Watertight Structures

SikaFuko® Eco-1

Injectable Hose System for Sealing Construction Joints in Watertight Structures

Sika® Injection-306

Sika® Injection-306 is a three component, very low viscosity injection product based upon an elastic polyacrylic resin. Consisting of a base component, a hardener and an accelerator, the material is versatile in that its reaction times can be adjusted on site to suit specific conditions, including the presence of water-bearing cracks.