England and Wales: before 1900
marketed sale
Solid brick, as built, no insulation (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)
Room heaters, electric
Partial double glazing
double glazing, unknown install date
Appliance thermostats
rental
Solid brick, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, 400+ 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
Some double glazing
double glazing, unknown install date