The bathroom is one of the places in the house most prone to mold growth.

Therefore, ventilation is very important, but do you know the best way to ventilate?

This is especially true when turning on the exhaust fan in a humid bathroom immediately after bathing.
The important point at this time is to always close the window and door.

To quickly lower the humidity in the bathroom, it is important to circulate the air evenly throughout the entire bathroom.

Many people mistakenly believe that opening the window will lower the humidity faster, but if you open the window, only the air between the window and the exhaust fan will move.

The air near the floor, where mold is most likely to grow, does not move and dry, so it is important to keep the window closed.

Most bathroom doors have a slanted gap at the bottom, similar to a blind, called a “louver,” through which air enters.

The most efficient ventilation method is for air to enter from the bottom of the door, circulate throughout the entire bathroom, and exit through the ceiling exhaust fan.

This method allows moisture from the floor to drain away effectively.
Therefore, be sure to keep the windows and doors closed.
If your door doesn’t have a gap at the bottom, open it a few centimeters and turn on the exhaust fan.
Try to ensure efficient ventilation.