England and Wales: before 1900
rental (private)
Timber frame, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, no insulation
Boiler and radiators, electric
From main system
electricity (not community)
Portable electric heaters (assumed)
Some double glazing
double glazing, unknown install date
Programmer, room thermostat and TRVs
rental (private)
Timber frame, with additional insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, insulated at rafters
Boiler and radiators, electric
From main system
electricity (not community)
Portable electric heaters (assumed)
Some double glazing
double glazing installed during or after 2002
Programmer, room thermostat and TRVs