England and Wales: before 1900
rental (private)
Timber frame, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Flat, no insulation (assumed)
Room heaters, electric
Electric instantaneous at point of use
electricity (not community)
Single glazed
not defined
No thermostatic control of room temperature
rental (private)
Timber frame, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Flat, no insulation (assumed)
Electric storage heaters
Electric instantaneous at point of use
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed during or after 2002
Controls for high heat retention storage heaters