How long is the warranty for general wall plastering cracking? Where are the rules?

If the wall of load-bearing structure cracks, it is a problem of the main structure of the building, and its warranty period is the reasonable service life of the project.

If only the wall plastering cracks, it belongs to the decoration project, and its warranty period is the shortest 2 years.

According to the relevant provisions of Decree No.80 of the Ministry of Construction of People's Republic of China (PRC):

Fourth housing construction projects in the warranty scope and warranty period of quality defects, the construction unit shall fulfill the warranty obligations.

Article 7 Under normal use conditions, the minimum warranty period of housing construction projects is:

(a) the basic project and the main structure project are the reasonable service life of the project specified in the design documents;

(2) 5 years for roofing waterproof works, toilets, rooms and external walls with waterproof and anti-leakage requirements;

(3) The heating and cooling system consists of two heating periods and cooling periods;

(four) electrical pipelines, water supply and drainage pipelines, equipment installation for 2 years;

(five) the renovation project is 2 years.

Eighth housing construction project warranty period from the date of completion and acceptance of the project.

Extended data:

Provisions of the Ministry of Construction of People's Republic of China (PRC) No.80 on warranty:

Ninth housing construction quality defects in the warranty period, the construction unit or the owner of housing construction shall issue a warranty notice to the construction unit. After receiving the warranty notice, the construction unit shall go to the site to check the situation and guarantee it within the time specified in the warranty. In case of emergency repair accident involving structural safety or seriously affecting the use function, the construction unit shall immediately arrive at the scene for emergency repair after receiving the warranty notice.

Tenth quality defects involving structural safety, the construction unit or building owner shall immediately report to the local construction administrative department, and take safety precautions; The original design unit or the design unit with corresponding qualification grade puts forward the warranty scheme, and the construction unit carries out the warranty, and the original engineering quality supervision institution is responsible for the supervision.

Eleventh after the completion of the warranty, the construction unit or the owner of the building shall organize the acceptance. Involving structural safety, it shall be reported to the local construction administrative department for the record.