Let the bleach mixture sit on the walls for 15 minutes then rinse the walls with a clean rag and warm water.
How to clean poured concrete walls.
The best way to clean concrete is with a cleaning concentrate once every twelve months or even twice a year.
But you may not get far.
First a yearly scrub for your concrete and cement floors goes a long way.
After scrubbing the walls as directed earlier scrub them again this time with a stiff scrub brush and the bleach solution.
Mix together 1 gallon of water and cup of chlorine bleach if the walls have mold or mildew.
Pour the solution on the concrete.
How you choose to clean your concrete depends on the stains.
Learn how to clean concrete with our easy tips.
Wet the concrete thoroughly and then cover it with the sheeting of your choice using bricks rocks or other heavy items to hold it in place.
I once tried cleaning a concrete garage.
Clean mold off walls by scrubbing the area thoroughly with a bristle brush after about ten minutes to help to lift any residual mold out of the pores in the concrete.
Remove the sheeting or blanket daily wet the.
You can and should try applying common detergents directly to the tough spots and scrubbing with a bristle not wire brush.
It s best to work in sections especially when cleaning a large amount of cement.
Pour enough of your cleaner over the cement you re working on to get it thoroughly wet.
1 spray the entire wall with water to rinse off dust and dirt.
A thorough cleaning with a concrete safe cleanser lightens stains and usually removes them completely.
Spray the wall as necessary.