The bathroom is a combination of toilets, restrooms, and bathtubs. There are generally two types of restrooms in residential buildings: dedicated and public. Dedicated only for the master bedroom; Connected to public walkways, shared by other family members and guests. According to the layout, it can be divided into three types: independent type, versatile type, and compromise type. According to the form, it can be divided into semi open, open, and closed. The more popular is the semi open type that distinguishes between dry and wet zones

Precautions

1. Waterproofing

Embed the pipeline, and after completing the water pipe pressure test; Level the ground and then apply waterproofing treatment. Try not to damage the original waterproof layer. If it is necessary to replace the original floor tiles of the bathroom, after chiseling off the original floor tiles, it is necessary to first level the ground with cement mortar, and then carry out waterproof treatment, so as to avoid leakage of the waterproof coating due to uneven thickness When taking a bath in the bathroom, water may splash onto adjacent walls. Without the protection of a waterproof layer, the adjacent wall and the opposite corner wall are prone to moisture and mold. So it is necessary to do a good job of wall waterproofing before laying wall tiles. In general, the wall needs to be waterproof with a height of 30 centimeters, but for non load-bearing lightweight walls, the entire wall needs to be waterproof with a height of at least 1.8 meters After the waterproofing is completely dry, use a 24 or 72 hour "water storage test" to inspect the waterproofing, and go downstairs or at the joints to see if there is any leakage

2. Drainage

Drainage is an important aspect of bathroom cleaning, and special attention should be paid to the following points:

(1) The water seal height of the floor drain should reach 50mm, and attention should be paid to selecting odor resistant floor drains; Only then can the air in the drainage pipeline not flood into the room (2) The floor drain should be about 10mm lower than the ground, and the drainage flow should not be too small, otherwise it may cause blockage After purchasing the floor drain, hand it over to the cement master before laying the bricks

3. Ventilation

In the bathroom, it is easy to accumulate moisture. It is best to choose a bright bathroom with windows.

4. Wrapping

It is best not to expose the bathroom pipes. When wrapping the pipes, it is important to wrap a layer of sound-absorbing sponge around the pipes to effectively block water flow and noise.