Put on the mask goggles and gloves.
Mold and mildew on concrete block walls.
During the winter months when the temperature drops the cool surface of a concrete wall can cause condensation.
How to remove prevent mold mildew on concrete block walls step 1.
Mildew thrives in damp areas and can grow on a concrete block wall.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Concrete is a poor insulator.
Mold growth on concrete due to humidity is typically diffuse and spread across a large area.
Scrape away all surface mold and mildew and place the scrapings in a plastic garbage bag.
The concrete makes an exceptionally attractive spot for mildew since concrete tends to absorb moisture and provides a porous.
Collect the necessary tools and materials you will need a few essential tools and ingredients to get rid of black mold.
In time this elevated surface moisture creates an environment conducive to mold growth.
You will need water bleach scrub brush sponge disposable towel etc.
To kill mold on concrete basement walls or for an ideal diy mildew remover pour 3 hydrogen peroxide into a spray bottle.