First, should the kitchen wall be waterproof?
1, the waterproof of the kitchen wall is necessary, because although the water consumption for kitchen decoration is not very large, the kitchen generally has cabinets and sinks. If there is no waterproof project, it is easy to make these items damp and moldy.
2. For example, sometimes when you are cooking in the kitchen, you suddenly have something urgent to leave and forget to turn off the tap, or you turn on the tap and forget to turn off the water. When the water comes, the kitchen will be full of water. At this time, if the kitchen is waterproof, the wall will not crack and mildew.
3. In some newly delivered buildings, the kitchen wall is waterproof. Waterproof height and quality can be asked by the developer. If there is no problem, there is no need to be waterproof.
Second, the waterproof height of the kitchen wall is not less than how much.
1, the waterproof height of kitchen wall is generally 0.3m.. When installing the sink of the vegetable basin, you need to make a waterproof layer with a height of 0.5 meters. After the waterproof work, it is necessary to do waterproof testing, that is, store water for more than 24 hours. If there is no obvious change in water level, the waterproof project is qualified.
2. The kitchen should be waterproof not only on the wall, but also on the ground. If the kitchen floor has been paved with floor tiles, it is necessary to chisel off the original floor tiles, then level the floor with cement mortar, and then carry out waterproof treatment to avoid leakage of waterproof paint due to uneven thickness.
3. The joint between the kitchen wall and the ground, and the joint between the upper and lower pipes and the ground are prone to problems. Therefore, during construction, workers must be urged to carefully treat these edges and corners, and waterproof coatings must be applied in place.
Third, how many times should the kitchen wall be waterproof?
1, generally brush the kitchen wall waterproof for 2~3 times. Before construction, the construction base surface should be cleaned and watered, but there should be no water.
2. The waterproofing agent and cement are mixed into plain mortar according to the ratio of 1:3, and evenly coated and compacted at the construction site, with a thickness of about two centimeters.
3. After the surface of the plain mortar is dried for about 20 minutes, the waterproof agent, cement and sand are mixed into mortar according to the ratio of 1:2:6, and ordinary plastering can be carried out. The thickness of each smear is about 65438 00 mm.
The above is about whether the kitchen wall should be waterproof, how high the kitchen wall should be waterproof and how many times it should be brushed. Thank you for reading. If you want to know more about the waterproof of kitchen walls, please continue to pay attention.