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Anonymous users2024-01-24Then observe it for two more days, if there is no problem downstairs, it is normal, but you can't listen to the waterproof, or observe it for a few more days.
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Anonymous users2024-01-23It should be a water leak.
After the bathroom is waterproofed, it needs to be thoroughly dried, so that it can do the closed water test, you can contact the residents downstairs in advance, so that the leakage can be informed in time to avoid unnecessary losses of the downstairs residents When doing the closed water test, the depth of water storage can not be less than 20 cm, and the time can not be less than 72 hours, and the water level does not fall is qualified.
10 days is indeed too exaggerated, the national regulations seem to be 24 hours, but the general custom of our waterproofing is 48-72 hours!
In general, it is necessary to temporarily block all the skin water outlets in the bathroom, and build a 25 cm high "kan" at the door, and then pour about 20 cm high water into the bathroom, and the closed water experiment should be more than 24 hours, which is the key to ensure the quality of the bathroom waterproof project, to carefully check whether there is leakage on the surrounding walls and ground, especially to the downstairs bathroom to check whether the roof is dripping, wet, etc., after determining that there is no leakage, the construction can be continued. >>>More
After the bathroom is waterproofed, it is necessary to do a closed water test, the time of the closed water test is generally 48-72 hours, as for why it is in this time period, on the one hand, because if the time is less than 48 hours, the test results may not be accurate, on the other hand, if it exceeds 72 hours, it may affect the later construction period. Your closed water test has been done for 10 days, and there are no other adverse effects except for affecting the construction period.
Do waterproofing needs to be done on the surface of the water, dig excellent permeability crystalline waterproofing, you can do it yourself on the cement surface with a super permeable waterproof guard (if there are cracks and potholes on the cement surface, fill the complete with metin porcelain glue and then do waterproofing). >>>More