Inspection Agencies for Prefabricated Houses

The inspection of prefabricated houses can be carried out by institutions with qualifications for construction engineering quality inspection, including government department-affiliated institutions and professional inspection agencies, etc.. These can be specifically divided into the following two categories:

Government Departments and Their Affiliated Institutions

1. Construction Engineering Quality Supervision Station: As a specialized institution established by the government, its core function is to comprehensively supervise and manage the quality of construction engineering, covering key sub-projects such as the foundation and main structure of houses. Through on-site inspections, data reviews, and other methods, it ensures that the construction process and final results of prefabricated houses comply with national laws, regulations, and mandatory standards, providing a fundamental guarantee for engineering quality.
2. Housing and Urban-Rural Development Bureau (Commission): As the local government's administrative department in charge of construction, its responsibilities cover the overall planning and supervision of the entire process of house construction. For example, it supervises the pre-approval, construction permits, and completion acceptance of prefabricated house projects, has the authority to investigate and deal with violations, and organizes investigations into major quality accidents, maintaining market order from an administrative perspective.

Professional Inspection Agencies

1. Construction Engineering Quality Inspection Center: As a third-party inspection agency with independent legal personality, it needs to pass metrological certification and qualification certification. Its business scope is extensive, including building material inspection (such as the concrete strength and steel bar performance of prefabricated components), foundation inspection (such as bearing capacity and settlement observation), and main structure inspection (such as the reliability of connection nodes and overall stability), etc. It can provide scientific and accurate data support for prefabricated houses, assisting in determining whether the engineering quality meets the standards.
2. House Safety Appraisal Agency: Focusing on evaluating the overall safety condition of houses, it targets the structural characteristics of prefabricated houses (such as modular connections and lightweight design). Through comprehensive inspections (such as cracks, deformations, and corrosion) and structural calculation analysis, it determines whether there are potential safety hazards and proposes reinforcement or demolition suggestions to ensure the long-term safety of the houses.

Reference for Some Inspection Units in Shanghai
For specific agency information, the following units can be contacted in Shanghai:

• Shanghai House Quality Inspection Station Co., Ltd. (99 Zhongning Road, Putuo District, 64335935)
• House Quality Inspection Station of Shanghai Academy of Building Sciences (4th Floor, Building 2, 75 Wanping South Road, Xuhui District, 64697179)
• House Quality Inspection Station of Tongji University (98 Guokang Road, Yangpu District, 55807395)
• House Quality Inspection Station of East China Architectural Design & Research Institute Co., Ltd. (16th Floor, North Tower, Expo Riverside Mansion, 1799 South Zhongshan Road, Huangpu District, 33134520*16125)

When selecting an inspection agency, it is necessary to confirm whether its qualification scope covers the relevant inspection items for prefabricated houses and to give priority to agencies with CMA (China Metrology Accreditation) and CNAS (China National Accreditation Service for Conformity Assessment) qualifications to ensure the authority and legal validity of the inspection results.