FastFlash flashing membrane, is part of the family of PROSOCO R-GUARD products developed to prevent the unwanted movement of water and air through building envelopes. Utilize FastFlash as a liquid flashing membrane in rough openings and to counterflash waterproofing and air-barrier components in new or existing wall assemblies. This single-component, 99 percent solids, Silyl-Terminated-Poly-Ether is easy to gun, spread and tool to produce a highly durable, seamless, elastomeric flashing membrane. The product allows same-day installation of windows, doors and other wall assembly, waterproofing or air-barrier components.
This product has received Health Product Declarations (HPDs), a standard format for reporting product content and associated health information for building products and materials.