Insul-Joint Backer Rod - All Thicknesses Thickness:2.5 In Depth - 20

Depth - 20

Rmax Durasheath®-3 is an energy-efficient thermal insulation board composed of a closed-cell polyisocyanurate (polyiso) foam core bonded to inorganic polymer-coated glass fiber mat facers on each side

Installation is quick and simple

Approximately 36 lbs per 1

Suited for hourly rated assemblies

Insul-Joint Backer Rod - All Thicknesses Thickness:2.5 In Depth - 20Insul Joint Backer Rod is an ideal non absorbent compressible backup material inserted into a joint to control sealant depth, creating a backstop to allow proper sealant tooling. It can also be used as a temporary joint seal. It is commonly used in glazing operation, window and door applications, expansion joints, curtain wall joints, partitions, log construction, pavement joints and repair, precast units and copings. Insul Joint Backer Rod is an