Technical and Economic Aspects of the Choice of Enclosing Wall Structures with a Similar Heat Flow for Low-rise Housing Construction

This article is devoted to the analysis of multilayer enclosing structures used for the construction of exterior walls of low-rise buildings based on a comparison of thermal and economic indicators. For the calculations in this article, the most relevant and popular multilayer wall designs are selected. The object of the study is the structural solutions of multilayer wall enclosing structures in low-rise housing construction, which are used in the city of Krasnoyarsk. The subject of the study is: the influence of the composition of multilayer wall enclosing structures with a similar heat flow on the estimated cost of their construction for the city of Krasnoyarsk and the estimated cost of 1 square meter of each wall structure is determined. At the moment, the construction of low-rise residential buildings is gaining popularity and is supported by state programs both at the federal level and at the levels of the subjects of the Russian Federation and municipalities. Low-rise housing construction is considered as one of the possibilities of solving the housing problem or improving housing conditions for the population. Multilayer enclosing structures with exterior facade decoration have been widely used in low-rise and multi-storey construction. As part of the study, we considered the most common types of multilayer structures and exterior wall facade finishing options, performed thermal engineering and cost estimates to determine the most profitable option for a multilayer wall structure in low-rise housing construction.

Heat flow, thermal conductivity, low-rise housing construction, building materials, estimated cost, analysis, multilayer wall construction, heat transfer resistance, construction economics, energy saving