Mold And Mildew On Concrete Block Walls

Mold growth on concrete due to humidity is typically diffuse and spread across a large area.

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. In time this elevated surface moisture creates an environment conducive to mold growth. Put on the mask goggles and gloves. Mildew thrives in damp areas and can grow on a concrete block wall.

The concrete makes an exceptionally attractive spot for mildew since concrete tends to absorb moisture and provides a porous. Saturate the walls with the peroxide then let it sit for up to 30 minutes. Only mold grows on concrete blocks so. Scrape away all surface mold and mildew and place the scrapings in a plastic garbage bag.

Concrete is a poor insulator. 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. How to remove prevent mold mildew on concrete block walls step 1.