Prosoco Joint & Seam Filler
Fiber reinforced fill coat and seam treatment.
R-Guard Joint & Seam Filler is designed 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.
R-Guard Joint & Seam Filler is a single component, gun-grade detailing compound suitable for all climates and bonds directly to damp or dry surfaces. This product can eliminate the need for reinforcing tapes at sheathing joints, inside and outside corners. Appropriate for vertical or horizontal above-grade applications to concrete, masonry, natural stone, structural sheathing, architectural metals, painted metals, glass, PVC, FRP, EPDM and most other building materials.
