My house is on the eighth floor, and the seventh floor is under renovation, and he said that my hous

In response to the subject's answer to the question upstairs, I would like to ask, the right and right rooms of the balcony on the 7th floor are wet, is it wet above or below? Is there an architectural shape outside the balcony of the subject's house and downstairs of your house?

Generally, there is this situation that the subject said, 1. Actively cooperate with the downstairs, let him understand your difficulties, you check whether your home was waterproof at that time, and let you check downstairs to see if there is a broken water pipe at the roof of the balcony. (Inspection method: 1. Let the 7th floor check whether there is a water pipe on the roof, if there is no water pipe on the roof on the 7th floor, then check whether the outdoor is due to the water seepage of the wall caused by even rain, I don't know if it has been raining continuously recently?

2. If there is no problem with the inspection on the 7th floor, then there is an 80% chance that there is a water leak in the subject's home, then you can coordinate the closed water experiment downstairs on the balcony on the 8th floor. ）

2. The subject can not use the balcony without using water to eliminate the water leakage in his own home, in the house where he has lived for a long time, the sand and ash under the tiles of the balcony and bathroom will store a large amount of water, not necessarily the drainage pipe leaking downstairs, and the water will go deep downstairs in the weak place of your balcony.

3. I don't know how much time the subject has lived in the building, the warranty period of the general building waterproof is 5 years, if the subject did not destroy the waterproof structure of the balcony at that time, then the property should not shirk the responsibility.

You want to ask if your house is leaking, right, to see when it is convenient to turn off your main valve for a period of time. It is not excluded that the sewer pipe is broken in some places, and the balcony generally has a sewer pipe, but the pipe well is built during the renovation, and you can't see it when it is covered by the pipe well.

According to your analysis, it is probably that the sewer pipe in the pipe well is broken, and it is likely that the pipe was broken by yourself during the renovation on the seventh floor.