| Abstract: | In one of several pilot projects financed through the Swedish Council of Building Research, the Department of Building Technology at the Royal Institute of Technology, Stockholm, showed how energy consumption could be reduced by more than 50 per cent in a typical three-storey block of flats built around 1940. Thermal insulation levels of the building were low by Swedish standards — walls and roofs having U-values of 1.2 W/m2. °C — and oil consumption was as high as 60 litres per m2 of net dwelling area. |
