Is it the responsibility of the property to be flooded upstairs and downstairs?

Legal analysis: responsibility. Solution: 1 Find the upstairs owner: If the upstairs owner really causes the downstairs residents to "receive water" because of decoration or laying water pipes, the upstairs residents should promptly find out the cause of water leakage and carry out maintenance, and should also be responsible for the damage caused to the downstairs residents by their improper behavior. 2. Find a developer: When the house is still under warranty and it is sure that it is not man-made damage, both the damaged owner and the upstairs neighbor owner should let the developer repair it in time. The developer sent someone to repair it according to the owner's requirements, but the water leakage problem has not been solved or the maintenance is not in place. After repeating it twice, the owner can find someone to repair it at the developer's expense. When the developer ignores it, the damaged owner can complain to the local quality supervision department or take the developer to court.

Legal basis: Civil Code of People's Republic of China (PRC).

Article 937 A realty service contract is a contract in which a realty service provider provides realty services such as maintenance of buildings and their ancillary facilities, management and maintenance of environmental sanitation and related order within the realty service area to the owner, and the owner pays the realty fee. Property service providers include property service enterprises and other managers.

Article 938 The contents of a realty service contract generally include service items, service quality, service fee standards and collection methods, use of maintenance funds, management and use of service places, service term, service handover and other terms. The public service commitment made by the property service provider in favor of the owner is an integral part of the property service contract. The realty service contract shall be in written form.