How To Clean Mold Off Concrete Basement Walls

Disinfect the area with a mixture of bleach and water 1 2 cup of bleach per gallon of water.

How to clean mold off concrete basement walls.

Wear rubber gloves while applying the bleach mixture with a scrub brush or mop. Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning. You can deep clean your concrete by using trisodium phosphate which is a strong detergent that can degrease as it removes mold and dirt. Allow the area to dry naturally.

Scrub the vinegar solution into the concrete using a scrub brush with stiff bristles. Saturate the walls with the peroxide then let it sit for up to 30 minutes. Then take a scrub brush to scrub the mold. Allow the bleach mix to remain on the walls at least 10 minutes.

Choose from several cleaning agents to remove mold from concrete. Begin this step by combining warm water with a mild brand of soap. To kill mold on concrete basement walls or for an ideal diy mildew remover pour 3 hydrogen peroxide into a spray bottle. Open the windows if you are inside.

Rinse exterior concrete afterwards with a power washer. Step 1 clean your basement walls. Mixing them causes toxic fumes. Take the right amount of bleach and mix it with water.

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. A better way to clean mold on basement walls is to use a one to one solution of white vinegar and water. If the mold is powdery you should also wear a mask to avoid inhaling spores.

Clean non porous surfaces such as the cement basement walls themselves with a mixture of 10 percent bleach and 90 percent water. Do not mix bleach with an ammonia based cleaner. The vinegar will not only penetrate the concrete better it will also act as a disinfectant. You ll need to wear protective gear and scrub the moldy areas vigorously.

After the molds are gone you must rinse the area with clean water. Vinegar will kill 82 of mold species.