Russians warned about an overpayment for heating because of open windows at an entrance

The windows opened in the winter at entrances can lead to increase in accounts for heating for inhabitants of apartment houses. Such calculations of experts are given by RIA Novosti news agency. According to the director of partnership of ANP "National Housing Congress" Tatyana Vepretskaya, for full cooling of the house at a temperature of -15 °C are required one hour. "In houses with an energy efficiency class from D and below in case of open windows, in fact, it is possible to receive cost as for double heating" — Tatyana Vepretskaya explained. The director of Institute of construction and housing and communal services GASIS NIU of VShE Rubtsov Oleg confirmed that the main heatlosses of the building — near...