England and Wales: 1983-1990
marketed sale
Cavity wall, as built, partial insulation (assumed)
To external air, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, 400+ mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Automatic charge control
rental (private)
Cavity wall, as built, insulated (assumed)
To unheated space, insulated
Low energy lighting in all fixed outlets
Pitched, 350 mm loft insulation
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats