England and Wales: before 1900
rental (private)
Granite or whinstone, with internal insulation
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation (assumed)
Air source heat pump, underfloor, electric
From main system, no cylinder thermostat
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control
rental (private)
Granite or whinstone, with internal insulation
Solid, insulated
Low energy lighting in all fixed outlets
Pitched, insulated
Air source heat pump, underfloor, electric
From main system
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Time and temperature zone control