England and Wales: 1967-1975
rental
System built, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 80% of fixed outlets
Pitched, 100 mm loft insulation
Room heaters, electric
No system present: electric immersion assumed
electricity (not community)
Fully double glazed
double glazing, unknown install date
Appliance thermostats
rental
System built, with internal insulation
Solid, no insulation (assumed)
Low energy lighting in 80% of fixed outlets
Pitched, 100 mm loft insulation
Room heaters, electric
No system present: electric immersion assumed
electricity (not community)
Fully double glazed
double glazing, unknown install date
Appliance thermostats