How To Remove Mold And Mildew From Concrete Block Walls

Put on the mask goggles and gloves.

How to remove mold and mildew from concrete block walls.

Cinder block walls are strong long lasting and resistant to elements such as wind and rain however they are still subject to the effects of mold growth. If dirt settles on a cinder block wall and moisture collects as a result from flooding humidity or rain mold spores can settle on the wall surface and begin to expand. Look for dark hairy looking spots mildew jelly like growths and small mushrooms. To kill mold on concrete basement walls or for an ideal diy mildew remover pour 3 hydrogen peroxide into a spray bottle saturate the walls with the peroxide then let it sit for up to 30 minutes.

Your eyes and nose are suitable tools. The darkness and humidity in the basement provide ideal conditions for mold and it usually doesn t take a microscope to tell you have a problem. During mold removal homeowners should wear goggles a mask rubber gloves and long sleeves. Bleach can remove mold found on hard plastic metal and another non porous surface.

Even the epa recommends against using bleach for routine removal of mold from walls and other porous surfaces. Only mold grows on concrete blocks so identifying mold is simple. Paints labeled mildew resistant can also help prevent the return of mold. But even an inorganic material like concrete can become mildewed when spores begin to grow on dust dirt or old.

Identify areas of mold growth. Clean mold off walls by scrubbing the area thoroughly with a bristle brush after about ten minutes to help to lift any residual mold out of the pores in the concrete. After mold is removed from block walls you can place paints containing biocides on your wall to prevent mold regrowth.