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Anonymous users2024-01-23It should be the plumbing in the upstairs bathroom, which is leaking. The toilet cleaner in the toilet bowl upstairs is blue.
Generally speaking, it must have something to do with the upstairs. Because your ceiling won't leak blue stuff. But it's better to figure out what this blue thing is? I guess this blue thing may be the detergent in the toilet bowl.
Judging from the picture, the gap is not evenly balanced, and if you flick it with a tool from the corresponding direction, it should be aligned, and there will be no big gap, try it.
That's water seepage on the ground upstairs! Hurry up and notify the upstairs, let him find the seepage point, and do a good job of waterproofing!
It was the same in our family a few years ago.
It is caused by the lack of waterproofing upstairs, and it is necessary to coordinate with the residents upstairs to solve it. >>>More
To do waterproofing, you need to do it on the front of the water. >>>More