PROSOCO R-Guard PorousPrep (4 Pails/Box) Copper Flashing black annealed – Strong and

black annealed – Strong and durable for demanding jobs

Tapered hole design – Compatible with tapered handles for a secure fit

5" (72-529)

Engineered for strength

PROSOCO R-Guard PorousPrep (4 Pails/Box) Copper Flashing black annealed – Strong andPROSOCO R GUARD POROUSPREP WATER BASED SEALER FOR RAW GYPSUM BOARD EDGES PorousPrep is a water based sealer designed to seal the dry, cut edges of gypsum wallboards exposed in rough openings for windows and doors. It ensures that Joint & Seam Filler or FastFlash can be applied efficiently and smoothly. With its glue like viscosity, PorousPrep is easy to apply, minimizing spills and rundown for clean and consistent results. FEATURES Enhances