England and Wales: 1967-1975
rental (social)
System built, with external insulation
(another dwelling below)
Low energy lighting in 33% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Fully triple glazed
triple glazing
Flat rate charging, TRVs
rental
System built, with external insulation
(another dwelling below)
Low energy lighting in all fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Fully triple glazed
triple glazing
Flat rate charging, programmer and room thermostat