England and Wales: before 1900
unknown
Solid brick, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
Boiler and radiators, electric
Electric immersion, off-peak
electricity (not community)
Single glazed
not defined
Programmer, room thermostat and TRVs
rental
Timber frame, with additional insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Pitched, 400+ mm loft insulation
Boiler and radiators, electric
Electric immersion, standard tariff
electricity (not community)
Multiple glazing throughout
not defined
Programmer, room thermostat and TRVs