England and Wales: 1900-1929
marketed sale
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation (assumed)
Boiler and radiators, LPG
From main system, plus solar
bottled LPG
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Programmer and room thermostat
RHI application
Cavity wall, with internal insulation
Suspended, insulated
Low energy lighting in 93% of fixed outlets
Roof room(s), insulated
Boiler and radiators, bottled LPG
From main system
bottled LPG
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer and room thermostat