England and Wales: 1900-1929
rental (private)
Granite or whinstone, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Pitched, no insulation
Room heaters, electric
Electric instantaneous at point of use
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed before 2002
Programmer and room thermostats
ECO assessment
Sandstone or limestone, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 25% of fixed outlets
Pitched, no insulation
Room heaters, coal
Electric instantaneous at point of use
house coal (not community)
Portable electric heaters (assumed)
Fully double glazed
double glazing installed before 2002
No thermostatic control of room temperature