England and Wales: 2012 onwards
marketed sale
Solid brick, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 44% of fixed outlets
Pitched, no insulation (assumed)
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Single glazed
not defined
Programmer and appliance thermostats
marketed sale
Solid brick, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, 270 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