England and Wales: 1996-2002
rental
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 38% of fixed outlets
Pitched, 250 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed before 2002
Programmer and room thermostat
rental
Cavity wall, as built, insulated (assumed)
Solid, limited insulation (assumed)
Low energy lighting in 38% of fixed outlets
Flat, insulated (assumed)
Community scheme, Room heaters, electric
Community scheme
mains gas (community)
Fully double glazed
double glazing installed before 2002
Flat rate charging, TRVs