England and Wales: before 1900
rental (social)
Timber frame, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 67% of fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, coal
Partial double glazing
double glazing, unknown install date
Programmer, room thermostat and TRVs
rental
Timber frame, with additional insulation
(another dwelling below)
Low energy lighting in 67% of fixed outlets
Pitched, 300 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, coal
Partial secondary glazing
secondary glazing
Programmer, room thermostat and TRVs