This rigid, plastic expansion cap with a removable top can be placed over all types of expansion joints. After the concrete is poured, the top of the void cap is level with the surface of the slab. After the surface of the concrete is finished, the top portion of the void cap can be removed leaving a 1/2" deep void. Any type of self-leveling caulk can be placed into the void sealing the joint from surface moisture.
- A bundle has 500 linear feet.
- Sold per linear foot. Each section is 10 ft long (length) X 0.5 (width)