England and Wales: 1950-1966
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, 150 mm loft insulation
Portable electric heaters assumed for most rooms
No system present: electric immersion assumed
smokeless coal
Room heaters, smokeless fuel
Fully double glazed
double glazing, unknown install date
No thermostatic control of room temperature
RHI application
Cavity wall, filled cavity
Solid, 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
electricity (not community)
Room heaters, coal
Fully double glazed
double glazing, unknown install date
Programmer and room thermostat