England and Wales: 2007 onwards
marketed sale
System built, as built, insulated (assumed)
To unheated space, insulated (assumed)
Low energy lighting in 77% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Charging system linked to use of community heating, programmer and room thermostat
marketed sale
System built, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 42% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Charging system linked to use of community heating, programmer and room thermostat