Of all the choices the owner/specifier has to make when designing a
green roof, the choice of waterproofing is easy. The Hyproof membrane is a high
performance Coal Tar Elastomeric Membrane (CTEM). Incorporating the modern benefits
of DuPont's Elvaloy® and the time proven properties of coal tar pitch, Hyproof
has passed the 2 year FLL root barrier test. You
may view the test report here.
Besides the critical property of root resistance, the Hyproof membrane also offers:
Hot air welded seams for system integrity - no lap adhesives that can be attacked by chemicals or roots.
Extreme chemical resistance
Mold, rot, and mildew resistant
Puncture Resistant
Unaffected by ponding water - can be warranted on zero slope
The Hyproof membrane, along with our full line of accessory products, will provide the optimal long-lived waterproofing choice for any green roof system.