England and Wales: 1967-1975
marketed sale
Cavity wall, filled cavity
(other premises below)
Low energy lighting in all fixed outlets
Pitched, limited insulation (assumed)
Electric storage heaters
Electric instantaneous at point of use
electricity (not community)
Room heaters, mains gas
Fully double glazed
double glazing installed before 2002
Manual charge control
marketed sale
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 50% of fixed outlets
Pitched, 150 mm loft insulation
Room heaters, electric
Gas multipoint
electricity (not community)
Fully double glazed
double glazing, unknown install date
No thermostatic control of room temperature