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HBR® Closed-Cell Polyethylene Backer Rod
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Product Description

HBR® is a closed-cell polyethylene foam backer rod used in concrete construction. HBR acts as a barrier, limits the depth of cold-applied sealant required and prevents excessive sealant use.

CSI MasterFormat Filing

Sustainability Filing

CSI MasterFormat Filing

  • 07 91 00 Preformed Joint Seals
  • 07 91 26 Joint Fillers
  • 07 91 23 Backer Rods

Sustainability Filing

Specification Files