Our goal is to provide you peace of mind throughout the construction of your project and the service life of your building. Preprufe® waterproofing system's reliable performance and safe, fast and easy installation technologies reduce costs and avoid project delays. It does not stop there. Protecting your investment for the life of the structure and reducing costly maintenance will provide peace of mind for decades to come.
GCP's flagship Preprufe® waterproofing system with Advanced Bond Technology™, and our extensive range of waterproofing products, have been proven worldwide to protect below ground structures from the harmful effects of water, vapor, gas and moisture. Installation requires only minimal labour and does not require heat, power, special equipment or special tools.
Preprufe® Plus waterproofing membrane, with unique
ZipLap™ technology, is GCP's newest below ground waterproofing system. The durable and conforming membrane tightly seals highly complex slab and blind side details in the harshest climates and most challenging site conditions. Robust adhesive Ziplap™ layers aggressively protect seams from more than 70m water pressure*. The non-absorbent membrane is easy to use with only two operatives, resists contamination, withstands up to 8 weeks of UV exposure onsite, and is immediately trafficable after application allowing rebar to be installed the same day.
*ASTM D5385-modified test