England and Wales: 1976-1982
none of the above
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 43% of fixed outlets
Pitched, 50 mm loft insulation
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
rental (social)
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 88% of fixed outlets
Pitched, 100 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed before 2002
Programmer, TRVs and bypass