England and Wales: before 1900
marketed sale
Solid brick, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 11% of fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, smokeless fuel
Single glazed
not defined
Programmer, room thermostat and TRVs
rental
Solid brick, with internal insulation
(another dwelling below)
Low energy lighting in all fixed outlets
Roof room(s), insulated
Electric underfloor heating
Gas boiler/circulator
electricity (not community)
Portable electric heaters (assumed)
Single glazed
not defined
Time and temperature zone control