England and Wales: 1950-1966
rental (social)
System built, with external insulation
(other premises below)
Low energy lighting in all fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Flat rate charging, programmer and room thermostat
rental (social)
System built, with external insulation
(another dwelling below)
Low energy lighting in 70% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
electricity (community)
Fully double glazed
double glazing installed before 2002
Charging system linked to use of community heating, programmer and TRVs