Advanced Membrane System

The Preprufe advanced membrane system offers a safe and reliable waterproofing option. Designed with synthetic adhesive layers, patented Advanced Bond Technology enables concrete to aggressively adhere to Preprufe, forming a seal that prevents water migration between the waterproofing and the structure. It can also be applied on wet concrete and is immediately trafficable after installation. Grace Construction Products. www.na.graceconstruction.com