M-D Building Products 1/2"X20' Backer Rod for Medium Gaps
M-D Building Products
1/2"X20' Backer Rod for Medium Gaps
Blain # 270403 | Mfr # 71480
$
5
99
Description
Before caulking, use the MD Building Products 1/2 in. x 20 ft. Caulk Backer Rod to help fill gaps and openings in pavement cracks, wall joints, foundations, sidewalks and driveways. The backer rod helps cushion and insulate and helps prevent 3-point bonding.
Features
- For gaps and joints
- Fills large gaps and openings to prevent drafts
- Provides a sound surface for caulking projects
- Great for wall joints, foundations and as backing material for caulking projects
Specifications
- Length: 20'
- Available in a variety of sizes