The common wall of the bathroom should be at least 30cm waterproof, the whole wall of the non-load-bearing lightweight wall should be waterproof, the waterproof of the shower area should be at least 180cm, and the waterproof of the wall connected with the bathtub is higher than the edge of the bathtub. Waterproofing is usually done twice. After waterproofing last night, it is necessary to do a 24-hour closed water test.

02 sewer sound insulation

It is recommended to soundproof the sewer, otherwise it will easily affect the rest. There are two common sound insulation treatments for water pipes: one is to wrap the water pipes with sound insulation cotton, and the other is to replace PVC pipes with spiral muffler pipes.

03 hydropower design drawings retention

Remember to keep the design drawings of hydropower construction so as not to damage the water pipes and circuits during the installation of the bathroom. It is also convenient for future maintenance.

04 bathroom floor drain pays attention to deodorization

Before the floor drain is installed, the submerged bend should be reserved in advance, and the floor drain must pay attention to deodorization. It is recommended to use a deep-water sealed floor drain with a depth exceeding 12cm to avoid odor.

The shower room and other areas do not share the floor drain.

In order to save trouble, some construction teams share a floor drain in the shower room and other areas, which is unacceptable, because the drainage gradient of these two areas is generally done separately, so the water flow direction may be different, so it is necessary to set up a floor drain separately.

06 test launch speed

Remember to test the launching speed of the floor drain after the bathroom tiles are pasted. If the water flow is slow, you should ask for rework immediately, otherwise there will be a lot of trouble later.

The washbasin cabinet uses a pull-out faucet.

It is suggested that the washstand should use a pull-out faucet, which is more flexible and convenient, and it is also more convenient to wash your hair and face in the future.

08 mirror selection cabinet

It is suggested to choose a mirror cabinet with dual functions of storage and mirror, which can not only meet the daily grooming needs, but also greatly increase the storage function of the bathroom.

09 Install rearview mirror headlights

Installing mirror headlights in the bathroom can not only illuminate our faces more clearly, but also bring more convenience to our daily washing and care, and at the same time, it can brighten the space and make the bathroom care softer.

10 Select anti-fog and waterproof lighting.

It is best to choose cold, anti-fog and waterproof energy-saving lamps for lighting in the bathroom, which is energy-saving and safe.

1 1 integrated ceiling

The integrated ceiling is more beautiful, waterproof and pollution-resistant, and it is also convenient for disassembly and maintenance in the future.

12 air heating should not be installed above the shower area.

The principles of air heating and air conditioning are similar. Blowing warm air can improve the indoor temperature, but don't install it above the shower room, otherwise the wind blowing on your body will not only warm you up, but also make you tremble with cold.

13 Install the angle valve on the water pipe.

It is suggested to install an angle valve at the connection between each outlet of the toilet and the faucet, which is convenient for maintenance in case of failure. Otherwise, if there is any problem anywhere, the main gate will be closed, making it impossible to use water.

14 Threshold stone must be installed.

Don't omit the threshold stone outside bathroom door, especially the bathroom connected with the floor area, which has good waterproof effect and prevents the boards from being soaked.

15 it is recommended that the washing machine be connected with double hot and cold taps.

As we all know, washing clothes with warm water is generally cleaner, so it is suggested to connect hot and cold taps where the washing machine is placed, so that dirty clothes are not afraid of being washed.

16 anti-skid of floor tiles is very important.

If the bathroom has been tried for a long time, the most important choice of floor tiles is to prevent slipping. It is suggested that you should have raised patterns when choosing bathroom floor tiles, which will be safer.

17 choose light color for bathroom tiles.

The bathroom space is small, so it is recommended to choose light-colored tiles, such as light gray, white and beige. This can make the space look more spacious and bright.

18 The distance between hot and cold water pipes should be at least15cm.

Cold and hot water pipes should be installed vertically to avoid affecting the installation of sanitary ware, and the distance between cold and hot water pipes should be at least 15cm to avoid mutual influence.

19 must be dry and wet separated.

No matter how small the bathroom is, dry and wet separation is needed, which can effectively ensure the dryness and hygiene of the bathroom and prevent the ground from slipping. Common dry-wet separation methods include shower room, glass partition and shower curtain.

Hardware and sanitary ware should maintain good quality within the tolerable range.

Because these things generally need to be used for many years, the quality must be good, on the one hand, to avoid frequent maintenance, on the other hand, to highlight the sense of quality.

2 1 socket should be enough.

It is suggested to leave more sockets in the washstand to facilitate the charging of razors and the use of hair dryers. More sockets need to be reserved next to the toilet, which will not only facilitate the installation of the smart toilet in the later stage, but also charge the mobile phone when squatting in the toilet. At the same time, remind the bathroom that there is too much water vapor, and it is best to choose a socket with a protective sleeve to avoid water ingress.

Carefully selected 22 exhaust fans

The exhaust fan in the bathroom is also very important, with high power and low noise. Attention should be paid to installing a check valve to prevent odor from entering.

Make full use of wall space

When the bathroom area is small, storage is particularly important. We must make full use of wall space to increase storage space, such as adding shelves or lockers above the toilet or installing niches in the shower area.

Measure the hole spacing before buying the toilet.

Measure the hole spacing in advance before buying a toilet, generally 300 mm, 350 mm, 400 mm, 450 mm, etc. , avoid buying the wrong one.

25. It is recommended to choose a basin under the table.

The basin on the table is more beautiful, but it is not convenient to clean and easy to leave a sanitary corner. It is recommended to use the basin under the table to save trouble.