England and Wales: before 1900
rental (private)
Timber frame, as built, insulated (assumed)
(another dwelling below)
No low energy lighting
Pitched, insulated (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed during or after 2002
Manual charge control
rental (social)
Solid brick, with internal insulation
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, 100 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
Single glazed
not defined