The Spanish architect Máximo Caballero had made a video on his Instagram profile, in which he shows a very simple and free homemade method to detect where the moisture in our walls comes from. In his video, he explains the difference between moisture caused by internal condensation or external leaks, which is essential to detect before hiring repairs or any type of treatment.
The trick is as simple as covering the area where the moisture is with aluminum foil, securing it with adhesive tape, and leaving it for 48 hours. After that time, it will be possible to determine whether it is internal or external condensation, depending on where the moisture appears on the aluminum foil. According to experts from La Vanguardia, it is important to identify the source of moisture before attempting to solve it.
Dampness at home
One of the biggest headaches that homeowners or tenants can face has to do with dampness. Not only its appearance, but also figuring out how it originates and dealing with its subsequent treatment. Spanish architect Máximo Caballero has gone viral with a video on his Instagram profile, where he explains a homemade, simple, and free method to solve this problem.
In his video, Caballero explains that the purpose of this trick is to find out the source of the dampness: whether it is due to internal condensation or external leaks. This distinction is essential before hiring any type of repair or applying any specialized treatment. According to the architect, this trick is a first approach that can provide some information without the need to spend money.
What does the trick consist of?
It is worth noting that according to Caballero, this trick does not in any way replace a professional diagnosis, but it can serve as a guide. The trick consists of the following:
- Cut a piece of aluminum foil the size of the affected area and cover it with it.
- Attach it to the wall with adhesive tape, making sure it is well sealed on all edges.
- Leave it in place for about 48 hours.
- Check the foil after that time:If water appears on the outside, it is internal condensation. If moisture appears between the foil and the wall, the origin is usually a leak coming from the outside of the wall itself.
Identify whether it is an external leak or internal condensation. This is essential to determine if the problem requires ventilation, insulation, or deeper structural repairs, as Caballero explains. This trick has managed to go viral for being so easy and simple, suitable to carry out in any case, without the need to use specific materials or technical knowledge. Experts from La Vanguardia highlight that correctly identifying the source of the humidity is important to avoid ineffective solutions.
Frequently asked questions
How is the aluminum foil trick applied?
Stick a piece of aluminum foil over the damp area, seal it with tape, and leave it for 48 hours.
How are the result interpreted?
If the water is on the outside of the foil, it is internal condensation; if it is behind it (between the foil and the wall), it is an external leak.
What is the aim of the method?
It serves as a free initial guide to know what type of repair you need before hiring a professional.