How to Absorb Condensation From Windows

How to Absorb Condensation From Windows

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Condensation occurs when hot and humid air comes in contact with a cold surface, causing the appearance of small drops of water. Although for some, the concept of condensation may be limited to science and computer books. For others, condensation presents itself as a daily problem. Here, we will show how to absorb condensation from windows.

Statistics say that condensation is one of the most persistent problems that homeowners have to face. Every day, people fight condemnation to avoid their bad effects.

How to absorb condensation from windows?

Insulation is related to preventing condensation. Condensation is a phenomenon related to the temperature and relative humidity of the air. The air we breathe always has a certain amount of water vapor, and this air depending on the temperature is able to withstand a certain amount of water vapor. For example, a room at 20ºC and 60% humidity contains 8.7gr. Of water (steam) per kg. of air. In these conditions, the water vapor is “quietly” suspended in the environment. It is there even if we do not see it and to test it, you just have to take a cold bottle from the fridge, and you will see how it will be filled with water droplets. This is condensation, and that water comes from the water vapor that contains the air. The reason is simple.

How to Absorb Condensation From Windows


Then to avoid condensation, we need surfaces that are not cold and also that there is no high humidity in the air. It is necessary to have facade elements such as windows that are insulating and especially that there is not much humidity. And this endpoint is as important as the first, since in a sauna (with 100% humidity and high temperature) for a large window or glass that we put we will have condensation if or if.

Tips to avoid humidity

The most efficient and economical way is to ventilate the rooms with some regularity. It allows to equalize humidity and renew the air, trying not to have very high temperatures in the rooms, especially in winter. It is advisable to use tilt-and-turn windows that allow both ventilation and the complete opening of the window for maintenance and cleaning.

Correct installation

The installation of the window must be very careful since the junction of the window with the facade can be a point through which cold or moisture is filtered. For this, we always recommend going to professional installers.


They are responsible for absorbing ambient humidity, eliminating water vapor contained in the air, and preventing condensation.

Insulate walls

Sometimes the problem comes from poorly insulated facades, so the solution can be much more expensive. You can place cameras with insulating elements from inside the house or face a major work and reform the facade of the building.

The problem with condensation does not have to do with the formation of water droplets. With the effects of which these same drops are responsible. While the drops themselves are harmless, if they appear frequently and do not dry properly, they can cause mold to form. This is the reason why the areas of the house that are most exposed to condensation are also the areas where mold is usually found.

These environments are usually the kitchen, the bathroom, and the corners of the bedrooms. While there are no products on the market that combat condensation, you can solve the problem by making some arrangements at home. To do this, four elements must be handled inside a home. As science has explained, these Four specific elements play a role in the appearance of condensation, and that is why they can be used to eliminate it.

Heat and ventilation

The first of these four elements is heat. Since cold surfaces are part of the condensation equation, eliminating or decreasing them can help fight it. The second element is ventilation. By allowing air, water droplets that form by condensation will tend to dry. If they dry, the surfaces will not develop mold.


The third element in isolation. The insulation works in the same way as heat. It prevents cold surfaces from being available for condensation to occur. The fourth and final element that can help combat condensation is the reduction of humidity. The humidity inside a house can be reduced by implementing small habits such as drying clothes outside and showering at room temperature. You can also invest in an air humidifier, as these can remove large amounts of moisture from the air.

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