How To Remove Mold From Walls With Simple And Effective Methods In 2023?

Reviewed by Pavel Buyeu
Updated: 09/20/2023

How to remove mold?

Mold on walls is a very common problem, which does not only affect old houses, but can occur in any building, or part of it, inside which there is a certain percentage of humidity.

To understand how to effectively remove mold from walls, it is important to try to find out why it develops. Mold is a fungus that grows only in the presence of a certain humidity: in general, mold formations are typical in environments where the air conditioning is not excellent, the circulation of air and thermal insulation are scarce and the walls are exposed. only in the north, or in rooms where a certain amount of steam often develops, such as the kitchen or bathroom.

In all these situations, high humidity leads to the formation of condensation which, over time, causes the characteristic mold stains on the walls. When you happen to find these stains, we recommend that you decide as soon as possible how to remove mold from the walls of your home, as these formations tend to deteriorate the walls, compromising not only the paint but also the plaster, and can also cause annoying allergies and irritation, especially to those who are subject to it.

Finding out how to remove mold from walls, before whitewashing or simply as periodic maintenance of the house, is not simply an advantage for the aesthetics of your home, but also health, without neglecting the economic aspect: subjecting a wall to an effective anti-mold treatment avoids the obligation to redo the painting after a short time.

The methods for eliminating mold and damp stains and for preserving the integrity of the walls are numerous, from the most conventional, using specific products, to those that involve the use of natural products. To identify what may be the most suitable system to solve your problem, the best solution is that you contact an expert: LocalProBook offers you the opportunity to contact an expert craftsman in whitewashing, painting, and interior decoration techniques, who will be able to offer you the best method to permanently free your walls from mold and moisture stains. 

Freeing the kitchen, bathroom, and north-facing rooms from mold

First of all, to understand how to remove mold from colored or rough walls, it is necessary to study the environment in such a way as to understand whether the humidity is due to poor ventilation, infiltrations from the outside of the characteristics of the environment itself: for example, bathrooms and kitchens are subject, as we have said, to the formation of steam and condensation.

To start eliminating mold formations from the wall, perhaps in anticipation of a whitewash, you can proceed as follows:

  • remove the most consistent part of mold stains with a sponge dipped in hot water;
  • apply a special product to the entire part of the wall affected by mold, which you can easily find on the market in paint factories and household goods stores;
  • let the product act according to the instructions;
  • manually remove the last residues of mold and let the air circulate in the room to allow the wall to dry perfectly.

At this point it is possible to apply the interior paint of your choice: we advise you to choose a specific product, capable of resisting humidity and preventing the formation of mold, moss, and fungi. The market offers an excellent choice of insulating and covering wall paints, to be applied both on plaster and on plasterboard walls, free of toxic substances and certified for quality and safety.

Before deciding how to remove the mold from the walls and proceed with the painting, we still recommend that you ask an expert craftsman for advice: the professionals who work with LocalProBook are always at your disposal to send you detailed information and quotes, quickly and without any obligation. from you.

Remove mold from walls with natural methods

On the market you can find sanitizing solutions that allow you to clean the wall from the formations of mold and special paints that inhibit its formation: often the combination of these products allows you to permanently eliminate mold, moss, and moisture.

However, if you prefer to avoid the use of chemicals, it may be useful to know how to remove mold from walls in a natural way, using products often found in all homes or an anti-mold based on organic ingredients.

How to remove mold from walls with vinegar or baking soda

Vinegar and baking soda, readily available products typically found in every kitchen, can effectively remove mold stains from walls. If the formation of mold is quite consistent, use pure vinegar: spray it directly on the wall and let it act for a few hours, then remove the mold with a dry cloth.

If, on the other hand, the formation of mold is minimal, prepare a solution of water and vinegar, spray it and let it act for a few minutes. Vinegar is also an excellent product for removing moisture stains from wood and other materials subject to this type of problem.

Another natural solution against damp and mold stains is made up of water, bicarbonate and a few drops of your favorite essential oil, to be sprayed and left to act for at least an hour. By repeating this periodically, you can also prevent new stains from forming.

Remove mold stains with hydrogen peroxide

If you ask a local pros how to remove mold from walls with a natural product, in most cases he will suggest the use of a solution composed of hydrogen peroxide and bicarbonate which, once sprayed on the stains, can remove them quickly. Hydrogen peroxide has an excellent sanitizing effect, is effective even with the most difficult stains, and, unlike vinegar, does not diffuse any odor into the environment.

How to remove mold from walls with tea tree oil

Tea Tree Oil, widely used as a natural cosmetic, is also perfect for treating mold stains on the walls of the house. Mix ten drops of oil with a little vinegar and a few drops of lemon juice and sprinkle the solution on the stain, then rub it gently with a rough cloth or brush.

Whatever your need, to help you understand how to remove mold from the walls of your home and prevent its further formation, we invite you to contact local pros: using the online form, you can contact the best craftsmen operating in your area. and receive the precise information and detailed estimates, and then contact the professional of your choice.

Related Projects