England and Wales: 1996-2002
marketed sale
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 11% of fixed outlets
Pitched, insulated (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
TRVs and bypass
rental (private)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 14% of fixed outlets
Pitched, insulated (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
Room thermostat only