England and Wales: 1983-1990
marketed sale
Timber frame, as built, partial insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 8% of fixed outlets
(another dwelling above)
Boiler and radiators, oil
From main system
oil (not community)
Room heaters, LPG
Mostly double glazing
double glazing installed before 2002
Programmer and room thermostat
marketed sale
Timber frame, as built, insulated (assumed)
(another dwelling below)
No low energy lighting
Pitched, insulated (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed before 2002
No thermostatic control of room temperature