Backer Rod, 1/2 in Dia, 20 ft L, Polyethylene, Gray

  • Poly foam caulk saver acts as a filler in large gaps before applying caulk
  • Insulates and cushions
  • Fills large gaps and openings to prevent drafts
  • Twist multiple strands of cord together for extra-large gaps, easily trimmed to size with scissors
  • Non-absorbent, closed-cell polyethylene pre-caulking material
  • Use before caulking to fill gaps and openings larger than 1/2 in x 1/2 in
  • Prevents 3-point bonding
  • Provides a sound surface for caulking projects
  • Recommended for use in expansion joints in driveways and sidewalks
  • Model: 8105611_OG
  • Shipping Weight: 0.07 lbs
  • Manufactured by: M-D
Ask a Question

$4.89

Add to Cart: