England and Wales: 1967-1975
marketed sale
Cavity wall, as built, partial insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 20% of fixed outlets
Pitched, 150 mm loft insulation
Community scheme
Community scheme
mains gas (community)
Single glazed
not defined
Flat rate charging, TRVs
rental (private)
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, no insulation
Community scheme
Electric immersion, off-peak
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, room thermostat only