England and Wales: 1900-1929
non marketed sale
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Roof room(s), no insulation (assumed)
Boiler and radiators, electric
From main system
electricity (not community)
Room heaters, wood logs
Fully double glazed
double glazing installed during or after 2002
Programmer, room thermostat and TRVs
marketed sale
Cavity wall, filled cavity
Suspended, insulated
Low energy lighting in 12% of fixed outlets
Pitched, 50 mm loft insulation
Boiler and radiators, wood logs
Electric immersion, off-peak
wood logs
Fully double glazed
double glazing, unknown install date
Programmer and room thermostat