England and Wales: 1967-1975
marketed sale
Cavity wall, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 50% of fixed outlets
Pitched, 75 mm loft insulation
Room heaters, wood logs
Electric immersion, standard tariff
wood logs
Portable electric heaters (assumed)
Single glazed
not defined
No thermostatic control of room temperature
ECO assessment
Cavity wall, as built, partial insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation
Electric underfloor heating
Electric immersion, standard tariff
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing, unknown install date
Time and temperature zone control