Firestone FlashGard Thru-wall Flashing
Available from Firestone Specialty Products
Firestone's FlashGard Thru-Wall Flashing is a high performance, flexible membrane alternative for protecting masonry walls from water damage. It is based on EPDM (ethylene propylene diene terpolymer) synthetic rubber -- an elastomeric rubber membrane with a tradition of superior performance in harsh environments including commercial roofing and environmental containment.
Firestone's flexible 40 mil (1.02 mm) FlashGard Membrane forms a barrier to moisture ingress in cavity wall construction by directing water to a building's exterior.