Research Article

Research on the Efficiency and Economic Impact of Energy-Saving Transformation of Residential Buildings in Different Climatic Regions of China

Table 2

Guiding price for different thermal insulation methods of exterior wall [22] (self-drawing).

System descriptionPrice per m2 (Yuan)Remarks

EPS board with thin floated coat84–87Including labor cost of 15–18 Yuan
Thermal insulating mortar of EPS rubber-power particles65Excluding labor cost
Cast-in-place concrete of EPS board (coating, no net)80Including labor cost of 15 Yuan
Cast-in-place concrete of EPS board (coating, steel net-supporting board)59Excluding labor cost
Mechanically fixed EPS steel net-supporting board59Including 14 Yuan’s cost for plastering mortar and installation of net-supporting board