England and Wales: 1983-1990
rental (social)
Timber frame, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, 150 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Manual charge control
ECO assessment
System built, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 80% of fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, room thermostat and TRVs