The space above the ceiling of the bathroom is connected to other rooms, how to prevent moisture

First, the choice of substrate.

The area of the bathroom is usually not large, and it is really difficult to separate the dry and wet in an area of a few square meters, so we have to hope for the basic materials with moisture-proof engineering. Therefore, it is recommended that the bathroom cabinet selected should have better moisture-proof performance in terms of material and technology. If the product is fully ventilated, there is no problem if the humidity reaches 95% in a short period of time, because it will dry out in a short time.

Second, panel selection.

The first barrier between bathroom furniture and the humid air in the room is the furniture panel, so the advantages and disadvantages of the panel are also a problem that we need to consider. In the face of a dazzling array of panels on the market, owners must not have any choice when purchasing, and they must choose the panel that suits them. High-quality solid wood veneer and wood grain with plastic resin protection are easier to maintain and have a classic aesthetic in terms of decorative effect.

3. Internal moisture-proof.

A common phenomenon in the bathroom is that the low floor of the sink cabinet will be deformed after the bathroom furniture has been used for a period of time, because the water pipes hidden in the cabinet are not taken seriously. Because the pipe was relatively hidden, it was installed without consideration for stability, so the low waterside of the cabinet remained and soaked the furniture, creating an irretrievable situation over time. Therefore, it is necessary to use a waterproof aluminum bottom plate with a waterproof bumper strip, and this will not be the case.

Fourth, pay attention to the installation process.

Be sure to pay attention to the sanitary ware in the bathroom. While choosing bathroom furniture is important, it is only the first step, and the installation process is equally important, and if you don't do it well, it will be useless. You must know that water droplets and water vapor are pervasive, and it is best to do a good job of waterproof and moisture-proof, and you must do a good job in the installation of bathroom furniture.

If you have completed and moved in and do not want to rework, you can only check whether the exhaust pipe of the exhaust fan is closely connected with the exhaust duct of the building.

If construction is underway, it is best to make a lightweight partition, and then use extruded plastic board as a vapor insulation layer on the partition.

Three ways to prevent moisture.

1.Intermittent ventilation method: On rainy days, close the doors and windows facing south or southeast (i.e. upwind direction), and only open the doors and windows in the downwind direction to reduce the entry of water vapor into the room. When the weather clears, open all doors and windows to speed up water evaporation.

2.Lime moisture absorption method: lime is an adsorbent, 1 kilogram of quicklime can adsorb about kilograms of moisture in the air. On rainy days, you can wrap quicklime in cloth or sacks and place it in various places indoors to keep the indoor air dry.

How is it an open room (without walls)? If it is an open room, the ceiling exhaust fan can be solved, and there will be no problem of moisture in the ceiling and other rooms, and it can also be used to insulate the moisture with blockboard, which needs to be brushed with moisture-proof paint first, and filled with styrofoam or glass glue after installation, which will not have any impact, (limited to ordinary toilets).

The cement layer on the wall should be waterproofed.