England and Wales: 1983-1990
marketed sale
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 75% of fixed outlets
Pitched, no insulation (assumed)
No system present: electric heaters assumed
Electric immersion, standard tariff
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing installed before 2002
ECO assessment
Cavity wall, as built, insulated (assumed)
(other premises below)
Low energy lighting in 80% of fixed outlets
Pitched, 100 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing, unknown install date
Appliance thermostats