England and Wales: 1983-1990
marketed sale
Timber frame, as built, insulated (assumed)
(other premises below)
Low energy lighting in 14% of fixed outlets
Pitched, 300+ mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Partial double glazing
double glazing installed before 2002
Manual charge control
marketed sale
Timber frame, as built, insulated (assumed)
(other premises below)
Low energy lighting in 14% of fixed outlets
Pitched, 300+ mm loft insulation
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