England and Wales: 1900-1929
marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 14% of fixed outlets
Roof room(s), no insulation (assumed)
Boiler and radiators, coal
From main system
house coal (not community)
Room heaters, mains gas
Single glazed
not defined
No time or thermostatic control of room temperature
marketed sale
Solid brick, with internal insulation
Suspended, no insulation (assumed)
Low energy lighting in 32% of fixed outlets
Roof room(s), insulated (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, TRVs and bypass