Round Closed Cell Backer Rod - 2" x 6' Length

Closed-Cell Round Backer Rod for Log Home constructionSpecial Note: For smaller orders, a minimum shipping cost of $15 will be applied.Closed-Cell Round Backer Rod is the product you need prior to chinking or caulking your log home. It not only acts as insulation, but repels moisture, too. Closed-Cell Round Backer rod also serves as a bond-breaker between two logs and provides a structure against which you can apply chinking and caulk more uniformly in order to achieve an ideal joint.Closed-Cell Backer Rod is available in three shapes: Round, Triangle, and Trapezoid. You need to choose a shape depending on your log chinking or caulking situation, and/or the geometric shape of your logs. Round Backer Rod is most often used to push into checks and small cracks before log caulking is applied, and tends to be the least expensive Backer Rod.Closed-Cell Round Backer Rod’s features and benefits: Closed-cell formula repels moisture Provides a firmer finished joint compared with open-cell backe