England and Wales: before 1900
marketed sale
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 7% of fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, oil
From main system, no cylinder thermostat
oil (not community)
Room heaters, coal
Some double glazing
double glazing installed before 2002
Programmer, no room thermostat
non marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Flat, no insulation (assumed)
Boiler and radiators, oil
Electric immersion, standard tariff
oil (not community)
Room heaters, coal
Single glazed
not defined
Programmer and room thermostat