England and Wales: before 1900
rental (social)
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 18% of fixed outlets
Pitched, no insulation (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Portable electric heaters (assumed)
Partial double glazing
double glazing installed before 2002
Programmer and room thermostat
rental (social)
Solid brick, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Pitched, 50 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
Partial double glazing
double glazing installed during or after 2002