England and Wales: 1930-1949
rental (private)
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 70% of fixed outlets
Pitched, no insulation (assumed)
Community scheme
Community scheme
mains gas (community)
Room heaters, electric
Partial double glazing
double glazing installed before 2002
Flat rate charging, no thermostatic control of room temperature
marketed sale
Cavity wall, filled cavity
(another dwelling below)
Low energy lighting in 81% of fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Some double glazing
double glazing installed during or after 2002
Programmer and at least two room thermostats