ТЕРМОМОДЕРНІЗАЦІЯ ОГОРОДЖУВАЛЬНИХ КОНСТРУКЦІЙ БУДІВЕЛЬ І СПОРУД

Abstract

Urgency of the research. It is well known that most of the building envelopes are occupied by external walls, so their influence on the loss of heat by the building is the main one. Therefore, when using facade insulation systems, not only a high rate of thermal conductivity is ensured, but also a normal moisture-resistant mode of structures during operation, and hence comfortable conditions for people to live. As a rule, heat-insulating materials are used for thermal insulation of exterior walling, and in multilayer walling, heat-insulating materials are used as a heat-insulating layer. Target setting. When carrying out construction work, it should be borne in mind that the thermal modernization of buildings is a whole range of works aimed at rationalizing the heat engineering indicators of building envelopes, indicators of energy consumption by engineering systems and ensuring the energy efficiency of buildings at a level not lower than that established by the minimum requirements for energy efficiency. Actualscientific researches and issues analysis. The work reviewed the latest publications on this topic, which are presented in the public domain, including existing regulatory documents. Uninvestigated parts of general matters defining. A significant proportion of the currently existing buildings is characterized by an extremely low level of thermal protection and unacceptably high heat costs to maintain the necessary microclimate parameters. Among the main reasons for the low energy efficiency of buildings, there is a low level of thermal resistance of the main building structures. Therefore, in this scientific work, the task is to provide for a device of heat-reflecting thermal insulation between the heating devices and the outer wall and also the choice of heat-insulating material for building envelopes. The research objective. The purpose of this scientific work is to formulate measures for the modernization of building envelopes of buildings and structures based on a comprehensive analysis of space-planning, structural and engineering solutions, as well as for planning, organizing and conducting energy audits of existing buildings with the development of recommendations for improving the energy efficiency of relevant facilities. The statement of basic materials. The thermal insulation layer can be performed by various methods, depending on the type and density of the thermal insulation products. The geometrical parameters of the 22 building of the CNUT for energy protection of the building were determined, and on their basis the thermal engineering parameters of the building were calculated with the subsequent experimental determination of thermal imaging diagrams and their processing in the software package.