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How to remove mold from walls and keep it away for a long time – 4 effective solutions that you don’t even have to spend extra money on

A moldy wall is not only unsightly, but also very harmful to health, so it is important to get rid of it as soon as possible.

The formation of mold can be caused by poor ventilation, as a result of which steam condenses on the walls.

Cold walls also contribute to mold growth, as does inadequate insulation.

Four effective solutions to fight mold

In the long term, it is definitely important to eliminate the causes of the formation of mold, but first you need to get rid of the mold spots that have already appeared. Fortunately, there is no need for expensive mold-killing preparations, as some natural substances are also effective against it.


One of the most universal cleaning substances, vinegar can also be used against mold. It kills mold thanks to its acidic action. You can use it in a spray bottle or pour it directly on the mold stain.

Leave for a couple of hours and then wipe off with a dry cloth or a brush; to remove smaller spots, using a toothbrush may be the best solution. Remember to air well afterwards and wear rubber gloves.

Tea tree oil

Tea tree oil is a natural fungicide that also prevents the reappearance of mold spores. A teaspoon of the oil is enough if you mix it with a cup of water and spray it on the walls.

Once again, you should wait an hour before wiping it off with a dry cloth. You can also use tea tree oil to prevent mold by pouring a few drops a week onto critical areas prone to mold and then rubbing the surface with a toothbrush.

Baking soda

Baking soda is also a universal cleaning agent; it should be mixed with water in a half-and-half ratio. Apply the resulting mixture to the stains and scrape off the stains with a brush. Baking soda is even more effective if you then spray baking soda diluted with water on the surface to prevent mold from re-appearing.


Lemon juice is also effective against mold and can be used by spraying it on stains. Let it dry for a few minutes, then wipe it off with a dry cloth.

Lemon juice is even more effective if you add a little detergent and water, as lemon alone may not be enough to loosen up more stubborn colonies of mils. Nevertheless, its fresh scent makes it one of the most popular natural mold remedies.