England and Wales: 1983-1990
marketed sale
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 33% of fixed outlets
Pitched, 200 mm loft insulation
Electric underfloor heating
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed before 2002
Temperature zone control
assessment for green deal
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Pitched, 250 mm loft insulation
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing installed before 2002
Room thermostats only