![Backer Rod - 3/8" x 1800'](http://shoplogcabin.com/cdn/shop/products/78a_42d9efcf-0021-4f0d-a787-a1c544f5d57b_{width}x.jpg?v=1459189214)
Backer Rod - 3/8" x 1800'
Use behind chinking and caulking, in joints larger than 1/4″ wide and 1/2” deep or more, including:
- Between logs
- Around door and window frames
- At foundation sill plates
- In wall joints and cracks
- In sidewalk and driveway cracks
- And anywhere else you’ll use caulk