England and Wales: 1900-1929
marketed sale
Cavity wall, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 22% of fixed outlets
Pitched, 75 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, coal
Partial double glazing
double glazing, unknown install date
Programmer, room thermostat and TRVs
rental (private)
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 20% of fixed outlets
Pitched, 25 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, wood logs
Partial double glazing
double glazing, unknown install date
Programmer and room thermostat