Thermomodernization of Heat Conductive Inclusions of Adjoining at Installation of Energy Efficient Windows
Journal Title: Вентиляція, освітлення та теплогазопостачання - Year 2018, Vol 24, Issue
Abstract
The presence of significant heat loss at adjoining of windows to wall-mounted enclosures is established by thermal imaging of facades of residential buildings. This indicates the non-conformity of those values with the standardized requirements of thermal resistance. The state policy for ensuring energy efficiency introduces the implementation in housing and communal services of highly efficient technologies in the process of thermal insulation of building facades with the aim of reducing energy consumption for heating in cold season. The introduction of energy-saving measures makes it possible to increase the thermal resistance of external enclosing structures. The introduction of innovative energy-saving structural junctions of windows will increase the energy efficiency of multi-storey residential buildings, reduce the cost for energy consumption for heating in cold season and decrease consumption for air conditioning in hot season. Thermomodernization of windows in existing houses practically does not provide architectural and constructive solutions to reduce heat losses in the junctions of window, usually metal-plastic, and frames to external enclosing structures. Theoretically, the possibility of increasing the energy efficiency of buildings by thermomodernization of the junction of the window to the wall of the external enclosing structure, which is the zone of heat-conducting inclusions, is justified. In order to increase the energy efficiency of the building, a method for thermo-modernization of windows is proposed by improving the architectural and structural design of the junction of window frames to the outer walls of enclosing structures
Authors and Affiliations
G. Ratushniak, A. Ocheretnyi, О. Materynska
Keywords
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