Upstairs has renovated the bathroom for water seepage, who is responsible

If there is no water leakage before renovation, it is the responsibility of the property. Otherwise, it is the responsibility of the renovation company.

First of all, distinguish the cause of water leakage, if it is a leaking sewer pipe or buy a hardcover house, it is directly responsible for the property, because it is the original structure of the pipe, each owner has already paid the maintenance fund, so it is the maintenance part of the building; If it is waterproofing, laying water pipes and drainage pipes during decoration, it is the decoration company or the person in charge of decoration who is responsible for the decoration. >>>More

The upstairs bathroom is leaking, of course, upstairs is responsible. The damage caused to your home is borne by the upper floor, and the division of responsibility between him and the construction party is his own business.

It is the responsibility of the contractor.

The specification requires that after the kitchen and bathroom are waterproofed, they need to do two water storage tests, one is after the waterproof coating is dried and solidified, and the second time is after the waterproof protective cushion or tile paving is completed. >>>More

1- It is an infringement.

2- Liability for damages can be claimed. >>>More