England and Wales: before 1900
none of the above
Sandstone or limestone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 55% of fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, anthracite
Electric immersion, off-peak
anthracite
Room heaters, anthracite
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature
none of the above
Sandstone or limestone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, anthracite
Electric immersion, off-peak
anthracite
Room heaters, anthracite
Fully double glazed
double glazing installed during or after 2002
No time or thermostatic control of room temperature