Description
Helps fill in and insulate large caulk joints and allows the caulking to absorb more movement. Caulking adheres to the sides of the joint, not to the backer rod, which allows the caulking to stretch and compress without tearing or pulling away. Made of closed cell poly foam. Color: gray.
Easy to fit - soft and pliable, unlike traditional round backer rod and Grip Strip Water resistant - repels water to protect the joint from damage Saves money - fills the joint so you use less caulk Fully compatible with all substrates and Sashco chinking and caulking products Application: Sidewalk and Driveway Cracks, Door and Window Frames, Foundation Sill Plates, Wall Joints and Cracks
12 per case
Easy to fit - soft and pliable, unlike traditional round backer rod and Grip Strip Water resistant - repels water to protect the joint from damage Saves money - fills the joint so you use less caulk Fully compatible with all substrates and Sashco chinking and caulking products Application: Sidewalk and Driveway Cracks, Door and Window Frames, Foundation Sill Plates, Wall Joints and Cracks
12 per case
