England and Wales: 1967-1975
marketed sale
Cavity wall, as built, partial insulation (assumed)
To external air, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 75 mm loft insulation
Warm air, mains gas
From main system, no cylinder thermostat
mains gas (not community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Room thermostat only
ECO assessment
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 75% of fixed outlets
Pitched, 50 mm loft insulation
Warm air, mains gas
From main system, no cylinder thermostat
mains gas (not community)
Room heaters, electric
Fully double glazed
not defined
Programmer and room thermostat