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Anonymous users2024-01-23This is the physical principle, the air temperature is high, the water in the bathroom is heated and evaporated, and the wall temperature is low, the ceiling is the same as the wall, due to the low temperature, the water vapor is cold and condenses into water droplets again, and that's it. To put it simply, it is the principle of "thermal expansion and cold contraction" of water.
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Anonymous users2024-01-22The bathroom space is closed, the ventilation is not good, and the moisture cannot be discharged. It is recommended to ventilate or turn on the exhaust fan.
It can also be that the upstairs waterproofing is not done, remove the aluminum gusset to check it, if it is a waterproof problem, it is recommended that you coordinate with your neighbors, and it is best to deal with it as soon as possible.
There are two cases of water leakage in the bathroom, one. >>>More
Analysis of the causes of water leakage in the bathroom wall: >>>More
1. Waterproof layer leakage: If there is no doubt about the water inlet pipe and drainage pipe, let's close the sluice, drain the water in the water pipe, and do the closed water experiment upstairs for 24-48 to see if there will be water leakage downstairs. The leakage of the waterproof layer is a more troublesome water leakage problem than the spine Zhaoming, and it is necessary to knock off the floor tiles upstairs to make waterproofing from scratch. >>>More
1. Water seepage on the wall caused by pipeline leakage. Water seepage on the wall caused by leaking pipes is a relatively common cause. You can look at the construction drawings and check the direction of the water pipes at home. >>>More