4” protective tape
The 4” (100mm) protective tape is used for covering the interlock at the top of a wall to prevent concrete from flowing into the interlock.
![4” Protective Tape 1](https://nudurabyconstreco.pt/wp-content/uploads/2022/01/4-Protective-Tape-1.jpg)
The 4” (100mm) protective tape is used for covering the interlock at the top of a wall to prevent concrete from flowing into the interlock.