England and Wales: before 1900
ECO assessment
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Roof room(s), insulated
Room heaters, coal
Solid fuel boiler/circulator
house coal (not community)
Room heaters, coal
Some double glazing
not defined
No thermostatic control of room temperature
ECO assessment
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Roof room(s), insulated
Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, coal
Some double glazing
not defined
Time and temperature zone control