Back Up Rod
Description
A round rod made of closed-cell polyethylene foam, designed to fill expansion joints to help accommodate joint movement. It is perfect to seal the air flow and prevent heat loss. The Back Up Rod has a very good compatibility with other common building materials. Suitable for sealing damp joints.
Benefits
Helps to accommodate joint expansion and contraction
Reduces the risk of joint cracking
Reduces sealant consumption
Easy-to-install
Applications
Filling expansion joints prior to sealant application
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