England and Wales: 1967-1975
rental
System built, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, coal
Electric immersion, off-peak
house coal (not community)
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs
rental
System built, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, coal
From main system, no cylinder thermostat
house coal (not community)
Fully double glazed
double glazing, unknown install date
Programmer, TRVs and bypass