England and Wales: before 1900
none of the above
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation (assumed)
Boiler and radiators, oil
From main system, plus solar, no cylinder thermostat
oil (not community)
Single glazed
not defined
Programmer, room thermostat and TRVs
not sale or rental
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, no insulation (assumed)
Boiler and radiators, mains gas
From main system, plus solar
mains gas (not community)
Single glazed
not defined
Programmer, room thermostat and TRVs