How To Remove Mold From Walls: 6 Easy Steps

Mold on your property's walls is a very annoying and even deadly issue. As soon as you see it, it would help if you took action. It not only stinks and looks bad, but it may also create health concerns and damage your house. Here are 6 easy steps on how to remove mold from walls to help you remove all the mold away from your wall

How often should mold be removed from walls?


When mold is identified, it should be eradicated as soon as possible. Even if you don't observe mold development, there are warning indications of a future mold infestation that may help you keep the colony under control:

  • Your home has a musty odor, you observe. The odor indicates a mold issue that must be treated.

  • You have ignored a dripping faucet or a leaking roof.

  • A wall that feels soft or moist to the touch might suggest inner mold development that will soon be visible on the surface.

  • Because of the house's inadequate ventilation, moisture collection takes a long time to evaporate from the walls.

Tools needed to remove mold from walls

You will need some tools to remove mold from the wall easier:

  • Protective gloves

  • Protective face mask

  • Protective eyewear

  • Step ladder

  • Sponge

  • Soft-bristled brush

  • Microfiber cloth

  • Spray bottle

  • Chlorine bleach

  • Hydrogen peroxide

  • Dishwashing liquid

  • Distilled white vinegar

  • All-purpose mold remover

How to remove mold from walls: 6 easy steps


Step 1: Prepare the mold-cleaning solution

Combine one part dishwashing liquid, ten parts bleach, and twenty parts water in a small bucket. In a spray bottle, combine one tablespoon of dishwashing liquid, 1/2 cup of chlorine bleach, and one cup of warm water to clear a small mold area. The dishwashing liquid allows the solution to adhere to the wall for longer, killing the mold spores.

Step 2: Take care of yourself

When cleaning mold, wear old clothing that you don't mind being splattered with bleach and that can be rinsed in hot water to eliminate any mold spores that may have landed on the surface. Wear a face mask (N-95 is suggested), safety glasses, and gloves.

Step 3: Increase the room's ventilation.

Open windows or install a circulating fan to increase airflow while cleaning. Turn on the bathroom ventilation fan and utilize the kitchen exhaust fan if you are working in the bathroom.

Step 4: Utilize the cleaning solution

Use a spray bottle or a sponge to apply the cleaning solution. It is advisable to clear mold at the bottom and work your way up. This prevents spores from spreading and stains from streaking on your wall. The wall's surface should be completely moist but not saturated to avoid drywall damage. If the mold is towards the ceiling, always use a strong stepladder or a clean sponge mop to administer the solution.

Step 5: Dry the wall with air

The cleaning solution should not be wiped away. Allow the wall to dry naturally.

Step 6: Examine for any remaining stains

When the wall is totally dry, inspect it for any dark stains. If they persist, continue the procedure with a new chlorine bleach cleaning solution.

Note: In case you do not have natural cleaners, may consider an all-purpose mold remover as your essential supporter in your house.

Mold prevention tips for walls

  • Repair leaking pipes and roofing as soon as possible.

  • Improve your home's air circulation and eliminate moisture with a dehumidifier.

  • In unfinished basements and crawl spaces, install a moisture barrier.

  • Weekly cleaning of mold and mildew-prone areas (bathrooms, laundry rooms, kitchens).


Is it possible to remove mold from walls?

Mold does not dry out and die but instead stays dormant for some time if moisture is not present. This implies that when exposed to any source of moisture, it may still grow and proliferate. Mold may be kept at bay with professional mold cleanup and moisture control.

Is it preferable to destroy mold with bleach or vinegar?

Is Vinegar Better Than Bleach for Killing Mold? Vinegar is much more effective than bleach in killing mold. Except in exceptional situations, the EPA does not suggest using bleach to kill or eliminate mold. In most situations, "a background amount of mold spores will persist" after bleaching.

How do mold removal specialists work?

Unlike typical vacuum cleaners, all contaminated surfaces will be vacuumed using a HEPA vacuum to catch mold spores while emitting clean air. Then, a professional will spray and wipe off the previously contaminated surface using microfiber cleaning cloths.

Last words

Knowing how to remove mold from walls is an extremely useful skill to make cleaning your house easier. Learn more about removing mold from painted walls.

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