Caulk Backer Rod, 20-Ft. x 1/2-In.

Various

$4.79
Unit price per

1/2" x 20', Caulk Backer Rod, For Gaps & Joints, Non-Absorbant, Closed Cell Polyethylene, Pre-Caulking Material, Use Before Caulking To Fill Gaps & Openings Larger Than 1/2" x 1/2", Prevents 3 Point Bonding.

We Also Recommend

Loctite

PL Concrete Crack Polyurethane Sealant, Limestone, 10-oz. Cartridge

Dap

Alex Acrylic Latex Caulk, White, 10.1-oz.

Geocel

GEOCEL 2300® CONSTRUCTION TRIPOLYMER SEALANT

Loctite

Polyseamseal Acrylic Caulk With Silicone, White, 10-oz. Cartridge

Rust-Oleum

LeakSeal Spray Coating, Clear, 12-oz.