England and Wales: 1900-1929
marketed sale
Cavity wall, filled cavity
Solid, insulated
Low energy lighting in 60% of fixed outlets
(another dwelling above)
Electric ceiling heating
Electric heat pump for water heating only
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and room thermostat
marketed sale
Cavity wall, filled cavity
Solid, insulated
Low energy lighting in 60% of fixed outlets
(another dwelling above)
Electric ceiling heating
Electric instantaneous at point of use
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and room thermostat