England and Wales: 1900-1929
not sale or rental
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 93% of fixed outlets
Flat, no insulation (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Portable electric heaters (assumed)
Some secondary glazing
secondary glazing
Programmer, room thermostat and TRVs
not sale or rental
Solid brick, with internal insulation
Solid, no insulation (assumed)
Low energy lighting in 93% of fixed outlets
Flat, no insulation (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Portable electric heaters (assumed)
Some double glazing
double glazing installed during or after 2002
Programmer, room thermostat and TRVs