Mix 3 quarts of water and 1 quart bleach in a bucket.
Fungus in concrete block walls.
Mold growth on a concrete wall due to excess humidity.
Mildew thrives in damp areas and can grow on a concrete block wall.
For best results wait until the wet weather has subsided and the wall has dried considerably.
How to remove prevent mold mildew on concrete block walls step 1.
Steps to remove mold on concrete block walls step 1.
Put on rubber gloves.
Collect the necessary tools and materials you will need a few essential tools and ingredients to get rid of black mold.
Only mold grows on concrete blocks so.
The concrete makes an exceptionally attractive spot for mildew since concrete tends to absorb moisture and provides a porous.
Scrape away all surface mold and mildew and place the scrapings in a plastic garbage bag.
Identify areas of mold growth.
On it s own concrete does not provide a sufficient food source for fungal growth.
Hydrogen peroxide method 3 hydrogen peroxide spray bottle bristle brush.
You will need water bleach scrub brush sponge disposable towel etc.
If that is not an option.
Unfortunately this is not especially helpful because like almost anywhere in a building dust quickly accumulates on the surface.