England and Wales: 1930-1949
rental
Cavity wall, as built, no insulation (assumed)
(other premises below)
No low energy lighting
Roof room(s), no insulation (assumed)
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Mostly double glazing
double glazing installed before 2002
No thermostatic control of room temperature
rental
Cavity wall, as built, no insulation (assumed)
(other premises below)
No low energy lighting
Roof room(s), no insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Mostly double glazing
double glazing installed before 2002
Controls for high heat retention storage heaters