England and Wales: before 1900
none of the above
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation
Boiler and radiators, anthracite
From main system, no cylinder thermostat
anthracite
Portable electric heaters (assumed)
Single glazed
not defined
No time or thermostatic control of room temperature
ECO assessment
Granite or whinstone, with external insulation
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
Room heaters, smokeless fuel
Electric immersion, off-peak
smokeless coal
Portable electric heaters (assumed)
Single glazed
not defined
No thermostatic control of room temperature