England and Wales: 1976-1982
marketed sale
Cavity wall, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 71% of fixed outlets
Pitched, 200 mm loft insulation
Electric ceiling heating
Electric immersion, off-peak
electricity (not community)
Room heaters, coal
Fully double glazed
double glazing installed during or after 2002
Temperature zone control
marketed sale
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 88% of fixed outlets
Pitched, 200 mm loft insulation
Electric storage heaters, Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Room heaters, coal
Fully double glazed
double glazing installed during or after 2002
Manual charge control