Future building packages: Is domestic heat recovery really necessary?

Tables 2–4 anf Fig. 1 are derived from data in references [2–4]. Department of Energy, 1979, Energy technologies for the United Kingdom Leach, 1979, A low energy strategy for the United Kingdom, Science Reviews NEDO, 1974 BRE Working Party Report, 1975, Energy conservation: a study of energy consumption in buildings and possible means of savings energy in housing Reay, 1979 1978 Bar-Hillel, 1979, Life in a tea cosy, Building