Preprufe 120S Preprufe 120S HT Waterproofing membranes for buried structures (excluding additional application products)

Pre-applied waterproofing membrane. A unique composite sheet comprised of a thick HDPE film, pressure sensitive adhesive and weather resistant particulate protective coating.

The membrane forms an integral adhesive bond to poured concrete. This integral bond is specifically designed to provide a robust barrier to water, moisture and soil contamination, and prevents both the ingress and lateral migration of water.