England and Wales: 1900-1929
marketed sale
Solid brick, with internal insulation
Solid, no insulation (assumed)
No low energy lighting
Pitched, insulated (assumed)
Boiler and radiators, LPG
From main system
LPG (not community)
Fully double glazed
double glazing installed before 2002
Time and temperature zone control
marketed sale
Solid brick, with internal insulation
Solid, no insulation (assumed)
No low energy lighting
Pitched, insulated (assumed)
No system present: electric heaters assumed
Electric immersion, standard tariff
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing installed before 2002