England and Wales: 2012 onwards
rental
System built, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 18% 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 TRVs
marketed sale
Cavity wall, with external insulation
(other premises below)
No low energy lighting
(another dwelling above)
Community scheme
Gas boiler/circulator
mains gas (community)
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, programmer and TRVs