England and Wales: 1930-1949
none of the above
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 62% of fixed outlets
Pitched, no insulation
Boiler and radiators, anthracite
From main system, no cylinder thermostat
anthracite
Room heaters, coal
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature
none of the above
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 62% of fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, anthracite
From main system, no cylinder thermostat
anthracite
Room heaters, coal
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature