PVC Control Joint is designed for use in solid or cavity masonry wall construction at pilasters, columns, intersections or other joints. In long walls, control joints at 30-foot intervals are recommended to provide resilient resistance to cracking under stress of expansion and contraction.
Provides resilient resistance to cracking under stress of expansion and contraction.
Extruded from a specially formulated PVC compound with 80 durometer hardness conforming to: ASTM D 2240. 4-0" Standard Length