Who is responsible for the moldy wall?

1, find the developer or property to take responsibility during the warranty period.

2. After the warranty period, if the waterproof leakage upstairs leads to mildew on your wall, notify the property to find the upstairs neighbor to bear it.

3. After the warranty expires, you are responsible for the situation caused by your own waterproof problems. If you bring trouble to the neighbors downstairs, you should also bear the maintenance responsibility of the neighbors.