With the help of a sponge wipe the walls and take off the extra dirt from the wall.
Mold on basement concrete walls.
During the winter months when the temperature drops the cool surface of a concrete wall can cause condensation.
For molds on the surface of the wall mix detergent and water solution and clean the area with a scrub brush.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Next pour the newly formed cleaning solution into an empty spray bottle and proceed to vigorously apply it to your mold laden basement walls.
Pour the mixture in a spray bottle.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Mold is a living organism that occurs in wet environments.
While the white powder often found on basement walls and mold are caused by similar conditions they are actually different materials.
Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.
Mold growth on concrete due to humidity is typically diffuse and spread across a large area.
Take a bar of soap and mix it with water.
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 is a poor insulator.
Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.
Before applying bleach or detergent you need to clean the basement walls.
Reasons to avoid bleach.
The white powder is efflorescence or minerals left behind as water that has flowed through the concrete walls evaporates.
The recommended way to clean mold off concrete is to scrub it with detergent and water.
Both can be cleaned.
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.