England and Wales: 1900-1929
ECO assessment
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, no insulation
Room heaters, mains gas, Room heaters, mains gas
Electric instantaneous at point of use
mains gas (not community)
Single glazed
not defined
No thermostatic control of room temperature
ECO assessment
Cavity wall, with internal insulation
Suspended, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, 300 mm loft insulation
Air source heat pump, radiators, electric
From main system, no cylinder thermostat
electricity (not community)
Single glazed
not defined
Programmer, TRVs and bypass