England and Wales: 2007 onwards
marketed sale
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 50% of fixed outlets
Pitched, 200 mm loft insulation
Electric underfloor heating
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed during or after 2002
Programmer and room thermostat
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 57% of fixed outlets
Pitched, 350 mm loft insulation
Community scheme
Community scheme
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, programmer and room thermostat