England and Wales: 1900-1929
marketed sale
Solid brick, with external insulation
Suspended, no insulation (assumed)
Low energy lighting in 88% of fixed outlets
Pitched, 150 mm loft insulation
No system present: electric heaters assumed
No system present: electric immersion assumed
To be used only when there is no heating/hot-water system or data is from a community network
Mostly double glazing
double glazing, unknown install date
marketed sale
Solid brick, with external insulation
Suspended, no insulation (assumed)
Low energy lighting in 88% of fixed outlets
Pitched, 150 mm loft insulation
Room heaters, mains gas
No system present: electric immersion assumed
mains gas (not community)
Mostly double glazing
double glazing, unknown install date
No thermostatic control of room temperature