Everbuild Tecnic Joint Backer Rod is a non-absorbent compressible grey closed cell polyethylene foam backup material. It is inserted into a joint to control sealant depth and create a backstop to allow appropriate sealant tooling.
- Quick and easy to apply
- Reduces sealant usage
- Improves sealant performance by easily obtaining the correct joint dimensions
- Flexible – won’t bubble or blister