Prosoco R-Guard Fast Flash
- Waterproof rough openings on new builds and retrofits. It dramatically reduces surface preparation time by eliminating the need for reinforcing tapes at sheathing joints, inside and outside corners..
- Suitable for all climates, FastFlash bonds directly to damp or dry surfaces and cures under a variety of weather conditions. Bonds and cures in wet weather, on damp substrates, and tolerates rain immediately after application..
- Easy to gun, spread-and-tool, or roller apply to produce a highly durable, seamless, elastomeric flashing membrane..
- Solvent free. Isocyanate free. Phthalate free. Passes ASTM E84 Standard Test Method for Surface Burning Characteristics of Building Materials. LEED, Living Building Challenge, Cal Green and ICC-ES Ready..