SKU LR0701-02
Gap filling and joint backing help set caulk depth in cracks, gaps, and seams. This gray foam backer rod measures 1 in. dia x 100 ft. long and comes as 1 roll with a spool. Cut it to size and press it in by hand before caulking. Use it for concrete cracks, driveway joints, sidewalk seams, wall gaps, door joints, and window sealing areas. Tight packing may cause slight size variation after opening. Includes a 30-day warranty.
