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Anonymous users2024-01-23There is a watermark on the outside of the wall that is shared with the kitchen, and there may be two reasons for this:
1. There is leakage of the buried water pipe in the wall.
If there are buried plumbing pipes on the inside of the wall where the watermark appears, most of the buried plumbing pipes have leakage, which can be checked by doing a pressure test on the plumbing pipeline.
2. There is a leak in the water pipeline upstairs.
This situation leads to leakage in the exterior wall of the kitchen, mostly from the top of the wall down, and the property or upstairs neighbor can be notified to repair the water pipeline.
The bathroom waterproofing is not done well, pay special attention to the door, the water is from here, and the door and door frame skirting are waterproof and redone.
It depends on how old you are in the building, if it is more than ten years old, you need to repair it at your own expense, if it is less than ten years, it is a property repair. >>>More
The floor tiles that have just been laid in the bathroom have not been used, and there will be no more after the watermark is wiped clean.
It depends on the situation. It could be a leak in the upper floors, a broken pipe in the wall, or a damp weather.
The effect of using bricks is the best, waterproof, dirty, you can also use paint, but the effect is not ideal