England and Wales: before 1900
none of the above
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 71% of fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system, no cylinder thermostat
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, no room thermostat
none of the above
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 71% of fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system, no cylinder thermostat
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, no room thermostat