Collection: Waterbar

Extaseal External PVC Waterstop is a high performance heavy duty waterstop, specifically developed to seal joints in concrete structures at the outside surface, thus protecting the reinforcing steel against corrosion attack, in addition to providing a totally watertight seal & Flat Dumbell and Centrebulb Internal Waterstops have been specifically developed, with their unique rib and end bulb profiles to provide a totally effective water barrier when cast centrally within the concrete wall and floor joints