Whose responsibility is it that the water pipe on the top of the bathroom leaks?

There are two reasons why the pipe above the bathroom leaks. One is that the waterproof treatment of the upstairs decoration is unqualified, and the other is that there are quality problems in the waterproof of the renovated house delivered by the developer, and the specific responsibility needs to be judged according to the actual reasons.

When the rough house upstairs is decorated by itself, it should first inform the neighbors upstairs and ask them to deal with it as soon as possible through friendly negotiation. If the neighbors don't cooperate, they can contact the property management company, which will be responsible for communicating with the owners upstairs.

If there is water leakage in the renovated house delivered by the developer, it should inform the upstairs and contact the property management company immediately, and the property will come forward to let the developer carry out maintenance according to the warranty agreement. If the warranty period exceeds, the property owner shall be ordered to repair it himself.

Precautions for bathroom waterproofing:

1. If it is necessary to replace the floor tiles in the bathroom, all the original floor tiles must be chiseled off, and then the ground will be leveled with cement mortar, and then waterproof treatment will be carried out, so that uneven application of waterproof paint will not be caused by different thicknesses.

2. After the waterproof project of the bathroom is completed, the sewer pipe of the bathroom should also be tested for water injection. After 24 hours, check the walls and floors around the bathroom for leakage. If there is no leakage, the waterproof quality is very good. If there is leakage, it must be maintained.