Who is responsible for the blockage of the main pipeline in the building?

Legal analysis: who is responsible for the loss caused by the blockage of sewer pipes? First of all, we must find out the reasons. If the sewer pipe is in disrepair for a long time and the property company fails to find and maintain it in time, the property company shall bear the liability for breach of contract. If it is caused by improper use of the upstairs owner, the owner should claim compensation from the upstairs owner.

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

Article 284 The owner may manage the building and its ancillary facilities by himself, or entrust the management to the property service enterprise or other managers.

The owner has the right to replace the realty service enterprise or other managers selected by the construction unit according to law.

Article 285 A realty service enterprise or other manager shall accept the entrustment of the owner, manage the buildings and their ancillary facilities within the building division in accordance with the stipulations of the realty service contract in Part III of this Law, accept the supervision of the owner, and promptly answer the owner's inquiries about realty service.

Property service enterprises or other managers shall implement emergency measures and other management measures implemented by the government according to law, and actively cooperate with relevant work.

Article 286 The owner shall abide by the laws, regulations and management regulations, and the relevant actions shall meet the requirements of saving resources and protecting the ecological environment. For property service enterprises or other managers to implement emergency measures and other management measures implemented by the government according to law, the owners shall cooperate with them according to law.

The owners' assembly or the owners' committee has the right to ask the perpetrator to stop the infringement, remove the obstruction, eliminate the danger, restore to the original state and compensate for the loss of any act that damages the legitimate rights and interests of others, such as dumping garbage at will, discharging pollutants or noise, raising animals illegally, building illegally, occupying passages illegally, refusing to pay property fees.