How To Clean Mold Concrete Basement Walls

Vinegar will kill 82 of mold species.

How to clean mold concrete basement walls.

The vinegar will not only penetrate the concrete better it will also act as a disinfectant. Begin this step by combining warm water with a mild brand of soap. Step 1 clean your basement walls. 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. Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning. Small amounts of water can also be absorbed with a sponge or towel and wrung into a bucket for removal. To remove mold from hard surface use a solution of water and bleach to scrub the affected areas.

Alternatively for porous surfaces try a mixture of liquid dish detergent water and bleach. If the mold is powdery you should also wear a mask to avoid inhaling spores. You can deep clean your concrete by using trisodium phosphate which is a strong detergent that can degrease as it removes mold and dirt. Clean up the solution and any debris with paper towels.

To kill mold on concrete basement walls or for an ideal diy mildew remover pour 3 hydrogen peroxide into a spray bottle. Use a power washer or simply wash with a brush and clear water. Saturate the walls with the peroxide then let it sit for up to 30 minutes. Assuming the floor is concrete spray the area with a borax water solution.

Occasionally the mold growth will leave behind a stain even after a vigorous cleaning. Avoid prolonged moisture exposure in the basement to avoid mold growth. 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.

The staining is an aesthetic rather than a health issue.