England and Wales: 1967-1975
rental (private)
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Flat, limited insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Some double glazing
double glazing, unknown install date
Manual charge control
rental
Timber frame, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Flat, limited insulation (assumed)
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Appliance thermostats