England and Wales: 2003-2006
marketed sale
Cavity wall, as built, insulated (assumed)
Suspended, insulated (assumed)
Low energy lighting in 94% of fixed outlets
Pitched, insulated (assumed)
Boiler and underfloor heating, mains gas
Electric heat pump for water heating only, no cylinder thermostat
mains gas (not community)
Room heaters, mains gas
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control
ECO assessment
Cavity wall, as built, insulated (assumed)
Suspended, insulated (assumed)
Low energy lighting in 97% of fixed outlets
Pitched, insulated (assumed)
Boiler and underfloor heating, mains gas
Electric heat pump for water heating only, plus solar
mains gas (not community)
Room heaters, mains gas
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control