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Anonymous users2024-01-23Don't worry, there will be no water leakage, the kitchen and bathroom floor slabs are generally made of cast-in-place reinforced concrete, which itself has a waterproof function. If the water leaks when a groove is made, the upper and lower water risers have to penetrate the floor slab, what will it leak into? The key is to take care of the waterproofing around the riser, which is generally leaking from here.
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Anonymous users2024-01-22It won't have an impact. Because you still have a leveling above the water pipes. I do waterproofing after leveling. The water pipes aren't in there. But you have to buy good waterproofing. Do two changes.
The most important thing not to forget is to keep the water off for 24 hours.
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Anonymous users2024-01-21It is very likely to be damaged, and there will be problems, so it is best to re-do the waterproofing, which is not expensive.
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Anonymous users2024-01-20It is the destruction of the waterproof layer that will bring hidden dangers of water leakage.
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Anonymous users2024-01-19Of course! It has to be waterproofed again.
To do waterproofing, you need to do it on the front of the water. >>>More
Unless you know the location of the sewer pipe, you can't punch the hole.
Living room area: 9 3 = 27 (square meters) = 2700 (square decimeters). >>>More
Use cement leveling, and at the same time use glass water to make waterproofing on the cement surface, and finally the waterproof material is glued to the cement with a blowtorch, and the surrounding area should be higher than the floor tiles.
It is a floor drain. As an important part of the drainage system in the house, its performance directly affects the quality of indoor air, and it is very important to control the odor in the bathroom. Implement the national standard "floor drain" (GB T 27710-2011). >>>More