England and Wales: 1976-1982
none of the above
Cavity wall, filled cavity and external insulation
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
Boiler and radiators, anthracite
From main system, no cylinder thermostat
anthracite
Fully double glazed
double glazing installed before 2002
TRVs and bypass
Stock Condition Survey
Cavity wall, filled cavity and external insulation
Solid, no insulation (assumed)
Low energy lighting in 29% of fixed outlets
Pitched, 200 mm loft insulation
Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Programmer, TRVs and bypass