Prosoco R-Guard Joint & Seam Filler
A high-performance, gun-grade compound that fills cracks and joints, and serves as an adhesive and detailing solution. Use Joint & Seam Filler to fill openings and create
transitions where flexible reinforcement is required to bridge larger gaps and provide continuous support of fluid-applied flashing membranes, waterproofing or air barrier components.
AVAILABLE IN:
-29 oz quart tube