How To Clean Mold Concrete Basement Walls

Before cleaning mold in a basement remove and clean any contaminated items such as boxes furniture or clothing.

How to clean mold concrete basement walls.

Saturate the walls with the peroxide then let it sit for up to 30 minutes. Clean up the solution and any debris with paper towels. Scrub the vinegar solution into the concrete using a scrub brush with stiff bristles. Assuming the floor is concrete spray the area with a borax water solution.

The vinegar will not only penetrate the concrete better it will also act as a disinfectant. Avoid prolonged moisture exposure in the basement to avoid mold growth. Begin this step by combining warm water with a mild brand of soap. Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.

Alternatively for porous surfaces try a mixture of liquid dish detergent water and bleach. Vinegar will kill 82 of mold species. 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.

You can deep clean your concrete by using trisodium phosphate which is a strong detergent that can degrease as it removes mold and dirt. Occasionally the mold growth will leave behind a stain even after a vigorous cleaning. Saturate the walls with the peroxide then let it sit for up to 30 minutes. A better way to clean mold on basement walls is to use a one to one solution of white vinegar and water.

Small amounts of water can also be absorbed with a sponge or towel and wrung into a bucket for removal. Use a power washer or simply wash with a brush and clear water. Next pour the newly formed cleaning solution into an empty spray bottle and proceed to vigorously apply it to your mold laden basement walls. To remove mold from hard surface use a solution of water and bleach to scrub the affected areas.

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