HYDRODUCT® drainage composite

Robust membrane protection for efficient water deflection


Roofs, green roofs, basements, retaining walls, tunnels, and more—the one thing that these have in common is the risk of leaks. GCP waterproofing membranes are industry leaders, but drainage composites add even more durability. There’s a HYDRODUCT® drainage solution to complement every form of our waterproofing membranes—and they’re a critical component of any well designed and complete waterproofing system.