Backer Rod 3/4 in x 150 ft foam for gaps and joints
Foam backer rod for filling gaps and joints in concrete; flexible and water-resistant with easy install. Customers note ease of use and value for money, while some report variability in sturdiness and size accuracy
Highlights
- soft and flexible backing rod
- round foam that seals gaps
- long length suitable for various gaps
Pros
- flexible foam material
- easy to install
- water resistant, material won't absorb water
- sufficient length for multiple gaps
- safe to use with good sealing effect
Cons
- mixed durability reported
- some reviews mention size may not match specifications
- some claim rod is flimsy
Best For
Features
- Foam backer rod measures 3/4 inch by 150 feet for long runs
- Made of flexible, water-resistant foam suitable for various gaps
- Compressible and recoverable; easily trimmed to fit with scissors
- Provides a neat surface prep for caulking projects across cracks and joints
