Task
To remove all pollutions from the surfaces of fence.
What we have — concrete fence covered with mold 15 m length.
Kind of pollution — mold, the cause of the occurrence is dampness and moisture.
List of works:
- To wet all surface of the fence.
- Using sponge put special acidly cleaning product on concrete surface.
- Leave chemical for 30-40 min, let it work on.
- To rinse with water, using water hose and sponge.
The result — you can see.