The upstairs neighbor renovated the bathroom and caused a water leak.

As long as the upstairs leaks to the downstairs, the upstairs are responsible.

In this case, it must be that the waterproofing upstairs was not done well, and the responsibility should also be upstairs. Even if you want to find a property, you have to find it upstairs yourself, and it is recommended to negotiate with the owner upstairs to solve it first, and then use other ways.

Now we haven't found the cause of the water leakage, in fact, the water leakage is not as difficult as we imagined, as long as we know the cause, it is very easy to deal with. A lot of it can be handled without having to find someone else or a property.

There are many possible reasons for the upstairs or property negotiation, the waterproofing is not done well, the water pipe that was changed during the upstairs decoration is leaking, or the property is installed on the roof of your building, and it may be floor heating, it is best to find the upstairs negotiation, that is, they are responsible, let them find the construction team for their decoration.

Let their family planed the floor tiles and redid them for waterproofing. There is no compromise on this kind of thing.

Just let the waterproofing be reworked upstairs.

Upstairs decoration waterproofing problem. Negotiate with the upper floor.

Jiabao Shengshi Group Building Materials Network.