England and Wales: 2003-2006
marketed sale
Solid brick, as built, no insulation (assumed)
(other premises below)
No low energy lighting
Pitched, 25 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
Fully double glazed
double glazing installed during or after 2002
marketed sale
Solid brick, as built, insulated (assumed)
(other premises below)
Low energy lighting in 40% of fixed outlets
Pitched, insulated (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats