1. How waterproof is the kitchen?
Considering the waterproof of the ground and the waterproof of the wall, the kitchen needs to have a certain thickness and height. The waterproof height of the wall is generally 180 cm, mainly considering the height of the water pipe in the sink and the height of people. Some owners want to reduce the cost of decoration, but also can do waterproof to the height of water pipes.
The wall waterproof material should also be brushed twice to make it more waterproof. Because wall waterproofing is not the focus of kitchen waterproofing and plugging, plus the characteristics of cement base, it is necessary to check whether the waterproofing project is done well. If the cement base is well brushed, its effect must be smooth. When doing visual inspection, you only need to pay more attention to whether there is any brush missing. If not, it should be no problem.
Second, what are the steps for the kitchen waterproof acceptance?
1, check whether the kitchen wall is inclined.
You can tie a heavy object to the top of the wall with a string, put it down vertically to the foot of the wall, and check the inclination of each wall in the kitchen. There are no obvious problems after inspection, and the next acceptance link is entered.
2. Check the kitchen wall for leakage.
The owner must pay special attention to check whether there is water seepage on the kitchen floor and top floor during acceptance. If there is water leakage, find out the reason in time and remedy or redo it in time.
3. Check whether the kitchen wall tiles are qualified.
Bricks must not have cracks or empty drums and must be compacted.
4, check the waterproof layer and waterproof protective layer (ground and metope)
First, observe whether the coating surface is smooth, whether there are cracks, blistering and peeling, vertical sagging, closing the head and opening the mouth, exposing the bottom and so on.
Detection methods include: looking, touching, knocking, cutting and measuring. "Look" is to observe whether the coating has the above obvious quality problems. "Touch" is to check whether it sticks to the hand and the curing condition. "Knocking" refers to knocking the coated surface to check whether there is a bulge. "Cutting" means cutting a sample block on the surface of the waterproof layer that is solidified into a film, and the size is not easy to be too large. It is recommended to cut 2cm*2cm, and the cut part is the wall surface, which will not affect the later closed water test. "Quantity" is a measure of the thickness of the test block, whether it reaches the design thickness.
5. Check whether there is lime "explosion" on the wall.
If the owner's kitchen is half tiled and half not tiled, check the "explosion" of lime. If lime is not cured for enough time, or there is too much silt in cement or uneven mixing, when the "explosion point" is hit by iron, there will be quality problems such as looseness and falling off in a large area.
6, check whether the floor drain waterproof sealed.
Floor drain is a very important drainage equipment. If this place is not well done, the neighbors downstairs will suffer, which will affect the neighborhood relationship. Under normal circumstances, cement mortar is required around the sewer, and there must be a certain slope after it is sealed tightly with a block plugging device.
Pay attention to the acceptance criteria after the waterproof construction of the kitchen, and try to check whether there is leakage on the kitchen wall. , you can refer to the above.