How To Clean Mold Concrete Basement Walls

Clean up the solution and any debris with paper towels.

How to clean mold concrete basement walls.

Mix 1 4 to 1 2 cup of tsp per gallon of warm water and wear rubber gloves and goggles while scrubbing with it. Step 1 clean your basement walls. Before cleaning mold in a basement remove and clean any contaminated items such as boxes furniture or clothing. Assuming the floor is concrete spray the area with a borax water solution.

If the mold is powdery you should also wear a mask to avoid inhaling spores. Occasionally the mold growth will leave behind a stain even after a vigorous cleaning. Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning. The staining is an aesthetic rather than a health issue.

Avoid prolonged moisture exposure in the basement to avoid mold growth. Use a power washer or simply wash with a brush and clear water. Scrub the vinegar solution into the concrete using a scrub brush with stiff bristles. To remove mold from hard surface use a solution of water and bleach to scrub the affected areas.

A better way to clean mold on basement walls is to use a one to one solution of white vinegar and water. The vinegar will not only penetrate the concrete better it will also act as a disinfectant. Alternatively for porous surfaces try a mixture of liquid dish detergent water and bleach. To kill mold on concrete basement walls or for an ideal diy mildew remover pour 3 hydrogen peroxide into a spray bottle.

Begin this step by combining warm water with a mild brand of soap. Vinegar will kill 82 of mold species. 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.

Use a shop vac to remove the water as it accumulates on the floor of the basement.