Facade renovation of existing buildings according to thermo technical standards
This paper aims to justify façade renovations of existing buildings with the purpose of saving resources on their heating. In the experimental section, thermo technical calculationswere carried out to determine the optimal thickness of the insulation layer. As an example, panel residential buildings in the city of Orenburg were analysed. The calculations were performed according to the standards formulated in the SNIP II-3-79 “Construction heat engineering” and SP 50.13330.2012 “Thermal protection of buildings”. As a result, approaches to improving the thermal properties of enclosing structures constructed before 2012 are presented in accordance with modern standards. An argument in favour of façade renovations is provided, consisting in an overall decrease in utility fees due to reduced heat losses. A possible approach to increasing the thermal properties of enclosing structures is the use of as hinged ventilated facades. It is concluded that buildings failing to meet modern requirements and standards should undergo renovation.