England and Wales: before 1900
ECO assessment
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Roof room(s), ceiling insulated
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Room heaters, coal
Full secondary glazing
secondary glazing
Programmer and appliance thermostats
ECO assessment
Solid brick, with internal insulation
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Roof room(s), ceiling insulated
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Room heaters, coal
Full secondary glazing
secondary glazing
Programmer and appliance thermostats