The impact of the heat accumulation on energy efficiency of building

It is still a lingering practice to classify energy demands of buildings on the basis of thermal insulation properties of th building envelope, although, more aspects, which cannot be ignored, enters to the evaluation. It is necessary to perfor the calculation of the impact of each aspect on the basis on thermal response of the room, which varies primarily by th thermal storage properties of construction materials used. This article deals with the possibility of reducing energy use i buildings by knowledge of the thermal accumulation properties of the mass of the structures. This knowledge create appropriate premises for rational determination of the required thermal conditions for the internal environment unde which are the parameters of the heating systems, heat sources, methods of regulation and optimization of the total hea consumption taken into consideration