Occasionally the mold growth will leave behind a stain even after a vigorous cleaning.
How do you clean mold off of concrete basement walls.
Assuming the floor is concrete spray the area with a borax water solution.
You ll need to wear protective gear and scrub the moldy areas vigorously.
Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.
Follow our detailed 4 steps removal guide below for the best result and lasting effect.
Clean non porous surfaces such as the cement basement walls themselves with a mixture of 10 percent bleach and 90 percent water.
Clean up the solution and any debris with paper towels.
Thin black and white fungi growth spreads over cement basement walls and leaves behind a musty odor.
Voilà all mold removed.
Mix 1 4 to 1 2 cup of tsp per gallon of warm water and wear rubber gloves and goggles while scrubbing with it.
Saturate the walls with the peroxide then let it sit for up to 30 minutes.
Dip the scrub brush in the mold and clean the concrete wall properly.
After the molds are gone you must rinse the area with clean water.
Take the right amount of bleach and mix it with water.
Cleaning and disinfecting is necessary to kill mold and bacteria remove grime and improve a basement s overall appearance and safety.
The best way to remove mold from concrete walls is to clean and scrub the surface with mold killing detergent rinse the walls with clean water.
Then take a scrub brush to scrub the mold.
You can deep clean your concrete by using trisodium phosphate which is a strong detergent that can degrease as it removes mold and dirt.
Dry inside walls with a towel or rag let a cool breeze dry outside walls.
Next pour the newly formed cleaning solution into an empty spray bottle and proceed to vigorously apply it to your mold laden basement walls.
Allow the bleach mix to remain on the walls at least 10 minutes.
The walls also become accumulated with dirt and grime which encourages bacteria and other contaminates.
Spot test a small area with your chosen cleaning agent to make sure no damage occurs.
The staining is an aesthetic rather than a health issue.
If the mold is powdery you should also wear a mask to avoid inhaling spores.
Rinse exterior concrete afterwards with a power washer.
Choose from several cleaning agents to remove mold from concrete.