England and Wales: 1930-1949
marketed sale
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 14% of fixed outlets
Pitched, no insulation
No system present: electric heaters assumed
Electric immersion, standard tariff
To be used only when there is no heating/hot-water system
Single glazed
not defined
rental (private)
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 43% of fixed outlets
Pitched, no insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Single glazed
not defined
Programmer, room thermostat and TRVs