GCP Applied Technologies, formerly part of the W.R. Grace & Co. group, provides premier specialty building materials for many of the world’s most renowned structures.
Focused on waterproofing product innovation and performance, advanced bond technologies and easy application, GCP’s expansive product portfolio has a proven track record of waterproofing solutions to protect structures in the most challenging of conditions. Technical expertise and customer service are available to guide you from the earliest stage of project development through completion. GCP Applied Technologies is redefining global waterproofing best practice and standards.
Preprufe ® & Preprufe ® Plus
Engineered for below ground and blind side application. Composed of lightweight and resilient HDPE layers that minimize risk of tearing and aggressively bond directly to wet and dry concrete forming an impermeable seal. Superior protection against corrosive chemicals and vapours, Preprufe is pre-applied, easy to handle and clean, resists UV damage and allows fast application.
An advanced self-adhesive water, moisture and gas proofing membrane for sub-structures available with damp surface tolerant primer. Requires no naked flame and is simple to use.
High density, high strength, chemically resistant polyethylene drained cavity former engineered to reduce the risk of water ingress beneath floor screeds and between concrete blockwork walls.
All weather installation avoids project delays.
Simple, cold liquid applied waterproofing system with robust protection board to accept sand carpet and hot asphalt.