Backer Rod & Foam Gasket Tape
Closed-cell foam backer rod is used behind chinking and caulking. Foam backer rod is essential for creating the ideal joint design. The backer rod is used to provide backing for 2-point adhesion to sealants such as caulk or chinking.
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![Backer Rod - Log Home Caulk Chinking Sealant Round Backing Rod](https://cdn.shopify.com/s/files/1/0265/7288/2029/files/backerrodcaulkusage4_1024x1024.jpg?v=1680105970)