England and Wales: 2003-2006
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, insulated (assumed)
No low energy lighting
Pitched, 300+ mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer, no room thermostat
none of the above
Cavity wall, filled cavity
Solid, insulated (assumed)
No low energy lighting
Pitched, no insulation
Boiler and radiators, mains gas
Electric immersion, standard tariff
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature