England and Wales: 1967-1975
rental (private)
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 20% of fixed outlets
Flat, limited insulation
Electric underfloor heating
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Room thermostat only
rental (private)
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in all fixed outlets
Flat, insulated
Electric underfloor heating
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Room thermostat only