England and Wales: 1983-1990
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, insulated (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing, unknown install date
Manual charge control
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, insulated (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs