England and Wales: 1930-1949
rental (private)
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in all fixed outlets
(another dwelling above)
Room heaters, electric
Gas boiler/circulator
electricity (not community)
Full secondary glazing
secondary glazing
Appliance thermostats
rental (private)
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in all fixed outlets
(another dwelling above)
Room heaters, electric
Gas boiler/circulator
electricity (not community)
Full secondary glazing
secondary glazing
Appliance thermostats