England and Wales: 1950-1966
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 9% of fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, coal
From main system
house coal (not community)
Fully double glazed
double glazing installed before 2002
Room thermostat only
rental
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, coal
Electric immersion, off-peak, plus solar
house coal (not community)
Fully double glazed
double glazing, unknown install date
Programmer and room thermostat