England and Wales: 1967-1975
none of the above
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, 200 mm loft insulation
Room heaters, mains gas
Electric instantaneous at point of use
mains gas (not community)
Fully double glazed
double glazing, unknown install date
No thermostatic control of room temperature
none of the above
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in 43% of fixed outlets
Pitched, 200 mm loft insulation
Room heaters, mains gas
Electric instantaneous at point of use
mains gas (not community)
Fully double glazed
double glazing, unknown install date
No thermostatic control of room temperature