Insul-Joint Expansion Joint 1 In White - All Sizes Size:4 In x 9 ft (12 Rolls) save your back and cut

save your back and cut down on application time with a wide fan web spray

or ceiling rafters

Provides continuous insulation over wood or steel stud framing

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Insul-Joint Expansion Joint 1 In White - All Sizes Size:4 In x 9 ft (12 Rolls) save your back and cutInsul Joint is a closed cell (non crosslink) polyethylene expansion joint filler designed to prevent cracks and breaks during concrete expansion and contraction. Insul Joint can be used in all standard concrete construction, such as floor slabs, driveways, sidewalks, parking garages, highways and runways. Insul Joint is extruded from high quality closed cell polyethylene foam. Technical Specification: ASTM D 4819 Standard Specification for Flexible