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Anonymous users2024-01-24Generally, not.
After the waterproof construction of the bathroom is completed, the closed water test is done first, and the wall is sprayed with water, and the construction can be continued only if it is qualified.
It's okay to soak for a while.
If we talk about whether the quality of the material itself is passable, that is a prerequisite and will not be discussed here.
There is a special case, that is, you use [JS] paint to do waterproofing, that is not very good, JS waterproof coating, suitable for flowing water but not long-term water accumulation of parts, from the perspective of home, it is acceptable to do in the bathroom, because there is not much water, housewives will clean.
However, after a long period of water accumulation, the material is prone to reverse reaction, that is, hydrolysis, and the performance will be reduced or even fail.
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Anonymous users2024-01-23No, after the general waterproofing is done, you need to do a water shutdown experiment!
The closed water test of the roof and bathroom needs to be done after the waterproof layer is completely dry, and the drying time of the waterproof layer will be slightly different depending on the waterproof material used, the weather during construction, etc. >>>More
There are two main reasons why the waterproof coating has not dried for half a month: one is that the base layer is not dry before waterproof painting, and the other is that the waterproof is not painted in batches, resulting in its slow drying. No matter what the situation is, it will affect the use of waterproofing, and it is recommended to find a professional supervisor to check it.
There must be a lot of debris on the ground under the waterproof layer, resulting in the waterproof layer is not well combined with the floor slab, and it will definitely crack when it bulges, and this waterproof layer needs to be redone!
This fragmentation was clearly caused by impact. It is the cause of external force.
The bathroom can be waterproofed without tiles, but there must be cement mortar on the waterproof layer, and there must be a certain thickness, otherwise the waterproof layer will be damaged! Let me share with you the construction of bathroom waterproofing: >>>More