England and Wales: 1950-1966
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 75 mm loft insulation
Boiler and radiators, wood pellets
From main system, no cylinder thermostat
bulk wood pellets
Fully double glazed
double glazing installed before 2002
No time or thermostatic control of room temperature
rental
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in 44% of fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, dual fuel (mineral and wood)
From main system, no cylinder thermostat
dual fuel - mineral + wood
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature