England and Wales: 1900-1929
marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 42% of fixed outlets
Pitched, 300+ mm loft insulation
Boiler and radiators, mains gas
Gas multipoint
mains gas (not community)
Single glazed
not defined
Room thermostat only
marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, mains gas
Gas multipoint
mains gas (not community)
Some double glazing
double glazing installed during or after 2002
No time or thermostatic control of room temperature