England and Wales: 1967-1975
marketed sale
System built, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 21% of fixed outlets
Flat, no insulation (assumed)
Community scheme
Electric immersion, off-peak
mains gas (community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Flat rate charging, no thermostatic control of room temperature
none of the above
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Flat, limited insulation
Community scheme
Electric immersion, off-peak
oil (community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, no thermostatic control of room temperature