How to repair the leaking house? How long does it last? Are there any relevant laws and regulations?

According to the State Council's "Regulations on Quality Management of Construction Projects" Article 40 "Under normal use conditions, the basic engineering, foundation engineering and main structure engineering of housing construction are the reasonable service life of the project specified in the design documents; Roof waterproofing works, leakage prevention for bathrooms, rooms and external walls with waterproof requirements, 5 years; Electrical piping, water supply and drainage piping, equipment installation and decoration works, for 2 years; The warranty period of other projects shall be agreed by the employer and the contractor. " Therefore, there are quality problems in residential buildings. According to the age of the house, the parts with problems are different, and the handling methods of the property are also different. Due to the climate and environment in Shanghai, water leakage is a prominent problem of housing quality, so in most cases, 5 years is a demarcation point.

5 years: Ask the developer if you have any questions.

At present, due to the improvement of construction requirements, most secondary new houses in Shanghai will not have serious quality problems. According to the above regulations, if there are problems such as electrical pipelines and water supply and drainage pipelines within two or five years after delivery, the property will turn to the developer or construction unit to solve them after receiving the residents' repair report. There are also some construction units that will stipulate the standard of maintenance funds, entrust the property to find another engineering team for maintenance, and then ask them for reimbursement. And building foundations and other infrastructure, developers generally have a lifetime warranty.

Five years later: specific problems are solved.

If there are quality problems such as water seepage after 5 years of delivery, we should find the party directly responsible according to the specific parts of the problem. If it is self-use damage, such as toilet leakage, water pipe rupture and so on. The owner needs to pay for the maintenance himself, and the property can help contact the relevant maintenance personnel. If there are non-human problems in the use of * * *, such as water seepage in the main wall of the building, sewage siltation, etc., the maintenance funds need to be shared by the residents of the whole building after contacting the property maintenance. If it appears in public places, such as damaged roads and worn railings in residential areas, the property will withdraw the residential property maintenance fund for maintenance.