England and Wales: 1976-1982
rental
System built, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 70% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Fully triple glazed
triple glazing
Flat rate charging, programmer and TRVs
rental
System built, with external insulation
Solid, no insulation (assumed)
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 TRVs