The recommended way to clean mold off concrete is to scrub it with detergent and water.
Mold on basement concrete walls.
Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.
With the help of a sponge wipe the walls and take off the extra dirt from the wall.
Next pour the newly formed cleaning solution into an empty spray bottle and proceed to vigorously apply it to your mold laden basement walls.
For molds on the surface of the wall mix detergent and water solution and clean the area with a scrub brush.
During the winter months when the temperature drops the cool surface of a concrete wall can cause condensation.
In time this elevated surface moisture creates an environment conducive to mold growth.
After scrubbing the wall vacuum the area again with the water extraction vacuum.
While the white powder often found on basement walls and mold are caused by similar conditions they are actually different materials.
Concrete is a poor insulator.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Mold growth on concrete due to humidity is typically diffuse and spread across a large area.
Begin this step by combining warm water with a mild brand of soap.
Before applying bleach or detergent you need to clean the basement walls.
Both can be cleaned.
Reasons to avoid bleach.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.
But even an inorganic material like concrete can become mildewed when spores begin to grow on dust dirt or old paint on its surface.
Concrete walls are not especially prone to mold and mildew which are words for the same thing.
Take a bar of soap and mix it with water.
Pour the mixture in a spray bottle.