Feature

●Easy to fit - soft and pliable so it fits into the joint easily
●Water resistant - unlike open cell backer rod, it repels water to help protect the joint from damage
●Fills the joint so you use less caulk
●Fully compatible with all substrates and sealants


Description

Product Description

Sashco Pre-Caulking Filler Rope Backer Rod is a 3/8-Inch by 20-foot soft cell backer rod with water-resistant skin.

From the Manufacturer

Sashco Pre-Caulking Filler Rope Backer Rod is a 3/8-Inch by 20-foot soft cell backer rod with water-resistant skin.