England and Wales: before 1900
ECO assessment
Granite or whinstone, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 31% of fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, LPG
From main system, no cylinder thermostat
LPG (not community)
Room heaters, coal
Fully double glazed
not defined
Programmer, room thermostat and TRVs
ECO assessment
Granite or whinstone, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 31% of fixed outlets
Pitched, 300 mm loft insulation
Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, coal
Fully double glazed
not defined
Time and temperature zone control