England and Wales: 1967-1975
marketed sale
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in 67% of fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, coal
Electric immersion, standard tariff
house coal (not community)
Room heaters, coal
Fully double glazed
double glazing, unknown install date
TRVs and bypass
ECO assessment
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 100 mm loft insulation
Boiler and radiators, coal
Electric immersion, off-peak
house coal (not community)
Fully double glazed
double glazing installed before 2002
TRVs and bypass