In many German households, ventilation is a daily habit. Whether tilted or for shock ventilation, most windows are often open to provide fresh air.
It’s almost a science in itself, after all, not all ventilation is the same. Nevertheless, many people quickly make mistakes, especially in the bathroom, which in case of doubt can even be harmful to their health.
Incorrect ventilation can have consequences
Moist air hangs in the bathroom after every shower. Therefore, it is important that you open the window wide every time you get out of the shower. This is the only way the moisture can be properly removed. If you don’t do this, you will have to deal with mold after a while.
Open the window at least three times a day
As a rule of thumb, the window in the bathroom should not only be opened wide after each shower, but also several times throughout the day.
It is important that the window should be left wide open for around five to ten minutes for ventilation in winter. About twice as long in summer. This means that the air in the bathroom circulates sufficiently and does not form a damp basis for moldy stains.
Constant ventilation at night? That’s not a good idea
Anyone who comes up with the idea of providing a fresh breeze in the bathroom all night to prevent mold is wrong. If the window is tilted over a longer period of time at night, the heat escapes from the room.
This also causes walls and walls to cool down. As a result, the air circulates less and more moisture accumulates in the room than before. If the outside temperature drops at night, the moist air moves into the walls.
Shock ventilation is the best solution
Not only is it healthier for you to open the window wide for a few minutes, it is also much more effective and energy efficient. The tilt window is a great invention, but in rooms with high humidity you should avoid this function if possible.