How to repair a wall affected by humidity? An easy, fast and super effective method
Sometimes it is difficult to get rid of the humidity that appears on the walls of our houses. In addition to altering the walls and ceilings, it also affects our health. And for good reason, the higher the humidity, the more the air quality suffers. As you will have understood, letting mold thrive means living in an environment that is not healthy. Here is a simple and effective trick to remove them from your walls.
A high level of humidity can cause traces of mold on joints or walls, a condensation problem on windows or the peeling off of your wallpapers. Knowing that a variation of 45% to 65% in the humidity level is considered normal, the problem of humidity begins when it exceeds these values. This not only affects the appearance of your walls, but high humidity can affect your health.
To solve the problem without spending too much, we show you a trick that stands out for its simplicity, accessibility and above all for its effectiveness. But before that, it is up to us to detect the origin of the appearance of mold.
wall moisture
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Molds – Source: spm
Possible causes of moisture
The source of the problem must first be addressed before solving it. Here are the recurring causes and their solutions, some of which you can do yourself.
External causes: If the exterior insulation of the house is poor, you can seek the advice of a bricklayer to check the exterior wall coverings. If it is a problem of capillary rise (humidity rising from the ground to the wall), you will need the intervention of a professional to examine the problem. This will determine whether to act on the foundations, inject resin, place drains or divert rainwater. In cases where you have leaks in the roof, it may be necessary to treat the waterproofing of the roof.
Localized (internal) causes: If the causes are less drastic than those mentioned above, you can try to identify the cause of the moisture infiltration in your wall. If you find a leak or leak, you can repair it yourself or seek professional help. Also, if it is a problem inherent to sensitive rooms, such as sanitary facilities and basements, consider means of drying the air, such as ventilation system or moisture absorber.
You should also know that it is also not recommended to dry clothes indoors at the risk of causing respiratory diseases, especially for those who suffer from asthma.
peeling
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Featured – Source: spm
Tip for treating a wall subject to moisture
Painting a damp wall
Now that you have been able to identify the cause of the appearance of traces of moisture, you can move on to the means of repairing this inconvenience. To begin with, do a first cleaning of mold and saltpeter. To do this, use gloves and a brush. Wet the surface of the wall well with a diluted white vinegar solution and scrub. Leave it on for 30 minutes or more and then rinse the surface with clean warm water. After 2 hours, the wall drying time, apply a smoothing coat if you consider it necessary.
To avoid moisture stains, apply a base coat before switching to a moisture-resistant paint designed for rooms such as bathrooms or damp basements. In another context, you can also combat mold in the washing machine drawer with a clever trick.
Natural alternatives to moisture absorbers
There are natural dehumidifiers that can be used in conjunction with ventilation grilles and VMC (controlled mechanical ventilation). They are ingredients at hand such as coarse kitchen salt or charcoal. It is also possible to absorb and clean the surrounding air by installing indoor plants in your home . And for good reason, the water contained in the air serves as food for them. Remember to install them in rooms prone to humidity. If your clothes have also been stained with mold, here are 5 homemade recipes to remove them.