England and Wales: 1967-1975
none of the above
Cavity wall, filled cavity and external insulation
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, 250 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats
none of the above
Cavity wall, filled cavity and external insulation
(another dwelling below)
Low energy lighting in 60% of fixed outlets
Pitched, 250 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats