England and Wales: 1967-1975
marketed sale
Cavity wall, as built, partial insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 89% of fixed outlets
Pitched, limited insulation (assumed)
Community scheme
Electric immersion, standard tariff
mains gas (community)
Single glazed
not defined
Flat rate charging, TRVs
marketed sale
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 91% of fixed outlets
Pitched, limited insulation (assumed)
Community scheme
Electric immersion, standard tariff
electricity (community)
Fully double glazed
double glazing installed during or after 2002
Charging system linked to use of community heating, TRVs