-
Anonymous users2024-01-24Bathroom, kitchen, balcony: belong to the waterproof part of the waterfront surface. Choose either rigid or cement-based waterproofing materials.
Toilet waterproofing practices:
1. Ground treatment.
Be sure to level the ground before applying waterproofing. Screed construction method: if there are voids, cracks and unequal defects on the base surface, repair and smooth with cement mortar.
The base surface must be firm, flat, clean, free of dust, greasy, wax, release agent, etc., and other debris substances. The construction of the waterproof layer can only be carried out after the screed is dry, and the construction should be fireproof and waterproof during the construction. After the waterproof layer is completed, the finished product should be protected, and no one should walk around.
2. Wall treatment.
About 300mm high waterproof paint should be used for wall treatment to prevent water from penetrating the wall and returning moisture.
The painting height between the wall and the floor (plane and façade) of the bathroom should be greater than 100mm.
If there is a shower in the bathroom, the waterproof height of the room is not less than 1800mm.
If there is a bathtub, the waterproof height of the wall adjacent to the bathtub should be 300mm higher than the bathtub.
The waterproof height of the bathtub is not less than 800mm.
The waterproof height of the squatting pit should exceed the ground of the squatting platform by 400mm.
For the light wall of the bathroom renovation and the self-built light wall, it is recommended that the waterproof height should be at the top.
3. Do a closed water test.
After the waterproofing construction is completed, the water storage test is carried out. Block all the drains in the bathroom, build a water barrier about 200mm high at the door, and then pour about 20mm 30mm deep water into the bathroom, and check whether there is leakage on the surrounding walls and the ground after 24 hours, the waterproof experiment is the key to ensure the quality of the bathroom waterproof project, and it must be done. If there is no leakage after more than 24 hours, it is considered qualified.
If water leakage is found, the water storage test should be stopped immediately, the waterproof layer should be re-improved, and the water storage test should be carried out after the treatment is qualified.
It is a very important process to do toilet waterproofing, and waterproof construction should be coated with waterproof waterproof The performance of waterproof materials should meet the provisions of the current national standards, and there should be a product qualification certificate; The surface of the base should be smooth, and there should be no defects such as hollowing, sanding, cracking, etc., and the moisture content of the base should meet the construction requirements of waterproof materials; THE WATERPROOF LAYER SHOULD EXTEND FROM THE GROUND TO THE WALL, 250MM HIGHER THAN THE GROUND, AND THE HEIGHT OF THE WATERPROOF LAYER ON THE WALL OF THE BATHROOM NEAR THE SHOWER HEAD SHALL NOT BE LESS THAN 1800MM; THE WATERPROOF LAYER OF THE COATING FILM IS EVENLY BRUSHED, THE GENERAL THICKNESS SHALL NOT BE LESS THAN 1 5MM, THE WATERPROOF SURFACE OF THE COATING FILM IS NOT BLISTERING, NOT FLOWING, SMOOTH AND CONVEX, AND THE JOINTS OF PIPE FITTINGS, SANITARY WARE FEET, FLOOR DRAINS, AND DRAINAGE OUTLETS ARE TIGHT, AND THE END IS SMOOTH AND DOES NOT LEAK After the waterproof project is completed, it is necessary to do a 24-hour water storage experiment. >>>More
1. Inspect and accept the appearance, variety, specification, packaging, size and quantity of materials, and form corresponding acceptance records. >>>More
The wall of the shower area should be 1800 yuan, and the non-shower area should be 300 yuan.
How high is the right waterproofing for the bathroom? Is it necessary to do the top, let's see what the foreman has to say.
The inside of the bathroom is waterproof.
In particular, the bathroom shower wall must be done, and the door stone at the bathroom door should be used to stop the water, and the door stone can be pressed directly with water without leakage. There are many problems in the bathroom after waterproofing, and most of them are that the door stone is not dealt with well. Waterproofing is underneath the mortar, and above the mortar are tiles. >>>More