Who is responsible for the leak on the roof of the balcony on a rainy day

The principle is property maintenance. You can call the property phone to hug the situation.

Polishing it and putting it on glass glue is fine.

Don't know where your home is, see if your surrounding market has Hanneng tile surface waterproofing materials If not, you can take the gap with cement and try it.

There are two possibilities, one is leakage, the other is condensate, the treatment methods are different, more information, better advice, free concrete waterproof leakage repair technical advice, free repair today, tomorrow leakage, repair every year, every year leakage troubles.

These all show that your water pipe is not leaky, and when it rains, it means that the rainwater pipe is leaking, and you can carefully observe the outdoor rainwater pipe when it rains, and you can see the problem, please accept it.