![Backer Rod - 3/4" x 550'](http://shoplogcabin.com/cdn/shop/products/78a_a3b3df71-2731-4eec-8955-11fbbde3eb14_{width}x.jpg?v=1459189038)
Backer Rod - 3/4" x 550'
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