England and Wales: before 1900
rental
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 83% of fixed outlets
Pitched, no insulation
No system present: electric heaters assumed
From main system, no cylinder thermostat
To be used only when there is no heating/hot-water system or data is from a community network
Fully double glazed
double glazing installed during or after 2002
rental
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in all fixed outlets
Pitched, 200 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats