-40%
M-D 71464 (3/8" x 20') CAULK BACKER ROD Gap Joint Crack Filler Rope PRE CAULKING
$ 3.95
- Description
- Size Guide
Description
3/8" x 20'Use before caulking to fill gaps and openings larger than 1/2" x 1/2"
The backer rod helps cushion and insulate and prevents 3-point bonding
Fills gaps and openings in pavement cracks, wall joints, foundations, sidewalks and driveways
Non-absorbent, closed-cell polyethylene pre-caulking material
Twist multiple strands together to fill large cracks, gaps
Gray finish
4.2