England and Wales: 1950-1966
rental
Solid brick, as built, insulated (assumed)
(other premises below)
Low energy lighting in all fixed outlets
Flat, insulated (assumed)
Boiler and radiators, electric
Gas boiler/circulator
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, room thermostat and TRVs
rental (private)
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in all fixed outlets
(another dwelling above)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats