Sanmenxia Cement Prefabricated House
Sanmenxia cement prefabricated houses enjoy high market acceptance in the Henan region, boasting advantages such as efficient construction, reliable quality, and low cost, but they also have shortcomings in terms of design flexibility and the need to improve certain performance aspects.

Construction Efficiency: Cement prefabricated houses adopt a factory-based production model. The house modules are manufactured in advance in the factory and then transported to the construction site for on-site assembly. Taking the situation in the Henan market as an example, with the cooperation of several workers, a villa can be built in as fast as four hours, and a multi-story building can be erected within two days. For instance, Henan Jiayuan New Building Materials Co., Ltd. has its own transportation fleet and construction team. The main structure of a two-story self-built house can be hoisted and completed within 3 to 7 days, and the overall completion period is significantly shorter compared to traditional brick-and-mortar house construction.
Product Quality: Prefabricated cement houses use an integrated factory constant-temperature steam-curing pouring process. The splicing error of components is controlled at the millimeter level, and the concrete strength can reach C35 - C40. Through actual testing, they can achieve performance characteristics such as withstanding an 8-magnitude earthquake, Class A fire resistance, and moisture and mold resistance. Before leaving the factory, all batches of products undergo compression, anti-permeability, and earthquake resistance spot checks in the in-house laboratory, and corresponding test reports are issued, providing reliable quality assurance.
Cost: The cost per square meter of a cement prefabricated house is only around 300 yuan. The cost of building a large villa is just over 100,000 yuan, which is much lower than that of traditional brick-and-mortar houses, making it highly attractive to home builders with limited budgets.
Services: The enterprise supports free on-site surveys of the homestead. Based on the actual size of the user's plot, topographical conditions, and local living habits, it provides multiple sets of house plan drawings and transparent budget lists. On the after-sales side, it offers a 30-year quality warranty for the cement main structure. It responds to various quality issues within 24 hours and can arrange personnel to carry out on-site maintenance within 48 hours in Henan Province. It also provides lifelong technical guidance for house reinforcement, expansion, and renovation.
Shortcomings: The design of cement prefabricated houses may lack flexibility and may be difficult to meet the personalized needs of some users. At the same time, their thermal insulation performance and earthquake resistance in earthquake-prone areas need further research and improvement.




