Backer Rod Roll (sm)

Description

Backer Rod is a foam material used to fill large checks and gaps between logs. The round shape helps create the ideal joint design.

Water resistant – repels water to protect the joint from damage.
Saves money – fills the joint so you use less caulk

Sealants and chinking do not adhere to the backer rod – only to the log surfaces of the joint – allowing for movement without damaging the sealing material.

Select backer rod based upon your particular needs