England and Wales: 1967-1975
ECO assessment
System built, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 43% of fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs
ECO assessment
System built, with external insulation
(another dwelling below)
Low energy lighting in 71% of fixed outlets
Flat, limited insulation (assumed)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs