England and Wales: before 1900
rental (private)
Solid brick, with internal insulation
(other premises below)
Low energy lighting in all fixed outlets
Pitched, 50 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Single glazed
not defined
Appliance thermostats
rental (private)
Solid brick, with internal insulation
(another dwelling below)
Low energy lighting in 80% of fixed outlets
Pitched, 200 mm loft insulation
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
High performance glazing
double glazing installed before 2002
Programmer and appliance thermostats