England and Wales: before 1900
marketed sale
Sandstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
Room heaters, electric
Gas range cooker, no cylinder thermostat
electricity (not community)
Room heaters, wood logs
Mostly secondary glazing
secondary glazing
Appliance thermostats
marketed sale
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 82% of fixed outlets
Pitched, 200 mm loft insulation
Room heaters, wood logs
Electric immersion, standard tariff
wood logs
Fully double glazed
double glazing installed before 2002
No thermostatic control of room temperature