England and Wales: 1900-1929
marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, insulated
Low energy lighting in 18% of fixed outlets
Pitched, 270 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, wood logs
Partial double glazing
double glazing installed before 2002
Programmer, room thermostat and TRVs
non marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, insulated
Low energy lighting in 83% of fixed outlets
Pitched, 270 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, wood logs
Mostly double glazing
double glazing installed during or after 2002
Programmer, room thermostat and TRVs