Backer Rod - 100' Roll

Backer Rod - 100' Roll

  • $6.99
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Closed-cell foam backer rods are used behind chinking and caulking. Foam backer rod is essential for ideal joint design. The rods are used to provide backing for 2 point adhesion to sealants such as caulk or chinking. Each roll is 100' of continuous foam backer rod.