England and Wales: 1950-1966
ECO assessment
Timber frame, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 80% of fixed outlets
Pitched, no insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed before 2002
Manual charge control
ECO assessment
Timber frame, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 80% of fixed outlets
Pitched, 350 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing installed before 2002
Programmer, room thermostat and TRVs