England and Wales: 1950-1966
marketed sale
Cavity wall, as built, no insulation (assumed)
(other premises below)
No low energy lighting
Pitched, 150 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Partial double glazing
double glazing installed during or after 2002
Manual charge control
rental
Cavity wall, filled cavity
(another dwelling below)
No low energy lighting
Pitched, 75 mm loft insulation
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Appliance thermostats