Chengdu Concrete Prefabricated House

Chengdu concrete prefabricated houses are a new type of rural housing form centered around reinforced concrete modular structures and high-strength bolt connection technology, featuring efficient construction, earthquake resistance, durability, and environmental friendliness.

I. Structural and Performance Advantages

Chengdu concrete prefabricated houses adopt a reinforced concrete modular structure, with components assembled using high-strength bolt connection technology. The main structure is robust and durable, with an earthquake resistance rating of up to magnitude 8, effectively withstanding natural disasters such as earthquakes. The modular design provides a foundation for standardized production, while bolt connections ensure structural stability, avoiding issues like cracking and poor earthquake resistance common in traditional brick-and-mortar structures.

II. Significantly Improved Construction Efficiency

This technology employs a “building block” construction model, with main structure hoisting taking only 3 days. The main structure can be capped in as little as one week, and the house can be ready for occupancy within a month. Compared to traditional construction methods (which typically take 3-6 months), the construction period is significantly shortened. Additionally, the house can be adjusted in size and function according to farmers' needs, accommodating various rural living scenarios such as single-story, two-story, or loft designs to meet the needs of different family structures.

III. Pricing System and Cost Control

Prices are categorized into standard, quality, and custom options. The main structure (including foundation) is priced at approximately 1,200 yuan per square meter based on building area. For example, a two-story rural house of 180 square meters would have a main structure cost of just over 200,000 yuan, with a fully furnished move-in price starting at around 350,000 yuan including basic decoration. If bulk construction methods are used, costs can be further reduced, making it suitable for rural resettlement projects or cooperative housing initiatives.

IV. Green Environmental Protection and Sustainable Development

Components are standardized produced in factories, reducing on-site dust and construction waste, with materials being reusable, aligning with green development requirements for urban and rural construction. The house offers significantly improved thermal insulation and comfort, with designs incorporating local cultural elements. The exterior appearance harmonizes with the rural environment, meeting modern living needs while preserving traditional architectural features.

V. Policy Support and Pilot Progress

Chengdu is actively promoting innovation in rural housing concrete prefabricated construction scenarios. The city's housing and construction bureau has released a demand list and organized a technical training session from May 20 to 30, 2025. Yunlong Town in Jianyang City, serving as a pilot site, has completed foundation, framework, and internal and external wall construction, with the project progressing smoothly. As of 2025, 147 households in the town have signed up for rural housing construction, with 2 households already completed and recognized by villagers, providing practical evidence for large-scale promotion.