England and Wales: 1983-1990
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 50% of fixed outlets
Pitched, insulated (assumed)
Community scheme
Electric immersion, standard tariff
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, TRVs
marketed sale
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, insulated (assumed)
Community scheme
Community scheme
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, TRVs