England and Wales: before 1900
rental (private)
Cavity wall, as built, no insulation (assumed)
(other premises below)
Low energy lighting in all fixed outlets
(another dwelling above)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Some double glazing
double glazing installed during or after 2002
Programmer and appliance thermostats
rental (private)
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in all fixed outlets
(another dwelling above)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Full secondary glazing
secondary glazing
No thermostatic control of room temperature