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Anonymous users2024-01-23If the bathroom is not ventilated, it is normal for the waterproof coating not to dry for 7 hours, and the waterproof coating drying time specified in the standard < 24 hours. Do you mean cracks on the surface of the paint or cracks in the original base layer? If it's the former, it's likely that the paint shrinks too quickly or isn't qualified, and if it's the latter, it's that the paint isn't thick enough.
According to the requirements of the specification, the thickness of the waterproof floor of the bathroom should not be less than, and the wall surface should be painted more than three times under normal circumstances. The bathroom may not leak if it is not waterproof, it is obvious that the master is fooling you, so it leaves the hidden danger of water leakage, maybe it will leak after three or five years, so the bathroom waterproof must not be sloppy, you still find someone to identify the authenticity of the waterproof material, if the material is fine, ask the master to brush several times.
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Anonymous users2024-01-22First of all, what brand of waterproof did you choose? The quick-drying is still other kinds of waterproof materials, but 7 hours without drying is definitely not a good brand of waterproof materials, personal household waterproof materials should be dry for 7 hours, and waterproof to apply 2 or more than 2 changes, can not see bubble holes, and the ground treatment is also more particular, there can be no water or no traces of drying, will affect the quality of waterproofing. Nowadays, the eyes can not do the water shielding experiment when they see the cracks, and they must be repaired and waterproofed!
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Anonymous users2024-01-21It depends on which position it is, the main pipe must be replaced, if it is the sewer pipe of the sink, it can still be used for a period of time, but there is no need to change the crack, and there is a little water seepage with 502
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Anonymous users2024-01-20There are cracks, do you still need to test the water? Say to the master straightforwardly: Redo!
Not feasible, it needs to be painted twice.
Bathroom waterproofing process: >>>More
If you want to brush two types of waterproof paints, you must ensure that the two paints do not react. Otherwise, it could backfire.
It is estimated that you are using JS waterproof paint or waterproof mortar, the reason is that the ratio of emulsion and powder is not right, and the emulsion is used less. The second is that the quality of the acrylic emulsion is not good.
First, how well do you do your waterproofing layer? It will not be flaky or the light will not be smooth. >>>More
There will be no hollowing. Only if there is no hollow drum during construction, there will be no hollow drum later.