England and Wales: before 1900
rental (social)
Granite or whinstone, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 75% of fixed outlets
Pitched, insulated at rafters
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, unknown install date
rental
Granite or whinstone, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 75% of fixed outlets
Pitched, 300 mm loft insulation
No system present: electric heaters assumed
Electric immersion, standard tariff
To be used only when there is no heating/hot-water system or data is from a community network
Fully double glazed
double glazing, unknown install date