How high the waterproofing of the bathroom should be, who knows how to explain it

1. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records.

2. Check the quality certification documents of the materials and include them in the engineering and technical files.

3. After the material enters the site, the material inspection report shall be issued according to the specification.

4. When all the indicators of the physical properties of the material meet the standards, it is qualified; If an index does not meet the requirements of the standard, the index should be re-sampled in the tested product for re-inspection, and the re-test result meets the requirements of the standard, and the batch of materials will be judged to be qualified.

5. Waterproof material. There are three main categories: waterproofing membranes; 911 polyurethane waterproofing material; New polymer cementitious waterproofing material.

The last category is divided into general-purpose GS waterproofing materials and flexible JS waterproofing materials. Among them, the universal waterproof material is suitable for the waterproofing of the indoor floor and wall of the family.

If you don't have a shower, you can do it 30cm above the bathtub.

If there is a shower, the waterproof height is 180cm, and the part outside the shower screen is 100cm.

According to whether there is a shower to install waterproofing is necessary, if there is a shower, the ground is soaked for a long time when bathing, only a thick waterproof layer will effectively prevent water from penetrating down, if there is no shower, we can only do normal waterproof treatment.

Waterproofing is mostly used in roofs, underground buildings, underground parts of buildings, inner chambers and water storage structures that need to be waterproofed. According to the different measures and means taken, it is divided into two categories: material waterproofing and structural waterproofing.

Material waterproofing is to rely on building materials to block the passage of water to achieve the purpose of waterproofing or increase the ability to resist leakage, such as membrane waterproofing, coating film waterproofing, concrete and cement mortar rigid waterproofing, clay, ash waterproofing, etc.

Waterproof precautions:

Make sure the floor of the restroom is stable. If you need to replace the floor tiles in the bathroom, after chiseling off the original floor tiles, be sure to level the floor with cement mortar first, and then do waterproofing treatment. This avoids leakage of the waterproofing coating due to uneven thickness.

Joints should be painted in place: the joints between the bathroom wall and the floor, as well as the joints between the water and water pipes and the ground, are the most problematic places.

Wall treatment is also very important: in the general bathroom waterproofing treatment, the wall should also be made about 30 cm high waterproof paint to prevent water from penetrating the wall. However, if the wall of the bathroom is a non-load-bearing lightweight wall, the entire wall should be coated with waterproof paint.

The waterproof experiment must be done.

First of all, the entire floor must be coated with waterproof paint. In order to prevent the water from the shower from splashing into the wall and penetrating into the wall, causing the back of the wall to return to moisture, the bathroom shower area is generally 180cm high or to the top, and the bathroom with bathtubs and wash basins is painted from the ground 30cm higher than itself.

Other general walls should be 30cm high, so as to prevent domestic water and water from splashing into the wall and infiltrating into the wall, causing moisture to return to the back of the wall.

The bathroom shower area should be 180cm high or to the top of the wall (reason: to prevent the water from the shower from splashing on the wall and penetrating into the wall, causing the back of the wall to return to moisture.) ）；There is a bathtub on the place to turn the brush 30 higher than the bathtub; Other walls generally have to be 30cm high (reason:

Prevent domestic water and water from splashing into the wall and penetrating into the wall, causing moisture to recur on the back of the wall. ）。

1. The height of waterproof decoration of the bathroom floor.

The waterproofing of the bathroom floor is the most important part of our decoration of the bathroom, so the waterproof height of the ground should be fine. Bathroom floor waterproof height, usually we choose to pour reinforced concrete floor pavement, 1:3 cement mortar to find the slope layer, the thinnest part of the ground should also have 20mm thick, 30 thick dry hard cement mortar bonding layer, slope to the floor drain, a smoothing.

2. The waterproof decoration height of the bathroom wall.

For the waterproof height of the waterproof wall, it is generally necessary to do 30 cm high waterproof treatment, and the non-load-bearing wall, when the whole wall is waterproofed, its basic waterproof height should be at least meter high. The wall waterproof coating should be about 30cm high to prevent water from penetrating the wall and returning moisture. The waterproof height of the wall of the bathroom with a shower room should generally be 180cm; If there is a bathtub, the waterproof height of the wall adjacent to the bathtub should be 30cm higher than the bathtub.

3. The waterproof decoration height of the bathroom floor tiles.

An important part of our bathroom waterproofing during the installation of floor tiles, in addition to laying floor tiles to do a waterproof layer under the surface, the use of cement mortar to level the ground, coated with waterproof coatings, the contact between the waterproof layer of floor tiles and the wall should be enclosed upwards, about 25 30cm above the ground. The waterproof height of the toilet sewer is related to our future life and health problems, so when doing treatment, it is to prevent the odor in the drainage pipe from overflowing into the sewer and entering the room, so as to prevent the occurrence of problems such as sewer blockage.

4. The waterproof decoration height of the bathroom washbasin and urinal.

The wall in the bathroom in contact with the washbasin is 300mm from the ground to the washbasin; If you have a toilet in your bathroom instead of a toilet installed in it, then one of its waterproof heights is 1800mm above the ground. The waterproof height of the pipes (including casings) that pass through the floor slab in the bathroom is about 100mm above the root of the pipe. If you want to do a good job of waterproofing, you can find a master to repair.

Bathroom waterproofing is generally 300 height, some do meter height, bathroom wall is full of waterproofing, according to the requirements to do waterproofing, modified asphalt waterproofing membrane and JS waterproof coating can be;

WATERPROOFING OF THE BATHROOM IS A VERY IMPORTANT PROCESS, THE WATERPROOF LAYER SHOULD EXTEND FROM THE GROUND TO THE WALL, 250MM HIGHER THAN THE GROUND ACCORDING TO THE CONVENTIONAL BATHROOM BY THE SHOWER HEAD WALL OF THE WATERPROOF LAYER HEIGHT SHALL NOT BE LESS THAN 1800MM, THE GENERAL THICKNESS SHALL NOT BE LESS THAN 1 5MM, AND THE WATERPROOF PROJECT MUST BE COMPLETED FOR 24 HOURS OF WATER STORAGE EXPERIMENT.

My house is half a meter high, and the wall tiles are waterproof, so it should be okay.

Depending on the bathroom of your home!

More than 2 meters, my house is made 2 meters high when it is renovated.

The floor and wall of the bathroom should be waterproof (the height of the return is not lower than or full) The floor and wall of the kitchen and balcony (the height of the return is not less than, if it is a first-floor residence, all the ground and wall (back to height, the ground and all walls of the basement should be waterproof and moisture-proof.