1/4" x 100' Sashco 30251 Filler Rope Pre-Caulking Closed Cell Backer Rod

Pre-Caulking Filler Rope, backer rod, Grip Strip – sounds boring, right? All of these products fill your caulking joint so you use less caulk and have a perfectly designed joint that stretches properly day in and day out. Boring? Perhaps, but better than redoing the work if you don’t use it. Use in all caulking joints 1/2” deep and 1/4” wide, or larger. Available in a wide variety of sizes and shapes.

Features:

* 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

Specifications:

Type: Pre-Caulking, Closed Cell | Length: 100 ft | Material: Poly Foam | Color: Gray | Rod Diameter: 1/4 Inch