England and Wales: 1996-2002
rental (social)
Timber frame, as built, insulated (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 83% of fixed outlets
(another dwelling above)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed before 2002
Manual charge control
Stock Condition Survey
Timber frame, as built, insulated (assumed)
Suspended, limited insulation (assumed)
Low energy lighting in 80% of fixed outlets
(another dwelling above)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
High performance glazing
double, known data
Manual charge control