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 proper sealant tooling.
– Quick and easy to apply.
– Reduces sealant usage.
– Improves sealant performance by obtaining easily the correct joint dimensions.
– Flexible, wont bubble or blister.
– Larger thicknesses come in 2m lengths for easy use.
Sizes: 6mm – 50mm
Please note some of the sizes have a longer lead time than others if not in stock so please call the office and check if needed urgently!