England and Wales: 1967-1975
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 50 mm loft insulation
Boiler and radiators, wood logs
Electric immersion, off-peak
wood logs
Fully double glazed
double glazing installed before 2002
No time or thermostatic control of room temperature
ECO assessment
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in 80% of fixed outlets
Pitched, 300 mm loft insulation
Room heaters, wood logs
From main system, no cylinder thermostat
wood logs
Room heaters, wood logs
Fully double glazed
not defined
No thermostatic control of room temperature