England and Wales: 1967-1975
none of the above
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 63% of fixed outlets
Pitched, 150 mm loft insulation
Room heaters, electric
Electric instantaneous at point of use
electricity (not community)
Fully double glazed
double glazing installed before 2002
Appliance thermostats
marketed sale
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Pitched, 270 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing, unknown install date
Appliance thermostats