Cost of Prefabricated Houses in Shenyang

The cost of prefabricated houses in Shenyang varies due to differences in assembly rates, types of prefabricated components, and house structural types, with a comprehensive cost range roughly between 1500 and 4000 yuan/m².

I. Cost Differences under Different Assembly Rates
The assembly rate is one of the key factors influencing the cost of prefabricated houses. When the assembly rate is 16%, if prefabricated stairs and prefabricated composite floor slabs are used, the cost is on average about 70 yuan/m² higher than that of traditional cast-in-place methods, with a comprehensive cost increase of approximately 40 yuan/m². As the assembly rate increases, the magnitude of the cost increase also varies. For example, when the assembly rate is raised to 25%, using only 200mm-thick prefabricated exterior wall panels results in a cost increase of about 65 yuan/m², but after considering other factors comprehensively, the cost per square meter increases by about 145 yuan/m². When the assembly rate reaches 30%, using prefabricated sandwich exterior wall panels leads to a cost increase of about 185 yuan/m², with a comprehensive cost increase of approximately 85 yuan/m². When the assembly rate is 40%, using three types of prefabricated components—200mm-thick ordinary prefabricated exterior wall panels, composite floor slabs, and prefabricated stairs—results in a comprehensive cost increase of about 125 yuan/m².

II. Cost Ranges for Different Structural Types
The overall cost of prefabricated houses is also affected by the house structural type. Light steel structure prefabricated houses have relatively lower costs due to their material properties and construction convenience, with a cost range between 1500 and 2500 yuan/m². Wood structure prefabricated houses, due to differences in material costs and construction techniques, have a cost range between 2000 and 3500 yuan/m². Concrete structure prefabricated houses, on the other hand, have relatively higher costs due to their higher structural strength and durability requirements, with a cost range between 3000 and 4000 yuan/m².

III. Other Influencing Factors
In addition to the assembly rate and structural type, the cost of prefabricated houses is also influenced by various factors such as material specifications, construction techniques, and regional differences. Therefore, in actual projects, detailed cost analysis and budgeting need to be carried out based on specific needs and conditions.