marketed sale
Cavity wall, as built, insulated (assumed)
Solid, insulated (assumed)
Low energy lighting in 14% of fixed outlets
Roof room(s), insulated (assumed)
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats
non marketed sale
Average thermal transmittance 0.22 W/m-¦K
Average thermal transmittance 0.14 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.13 W/m-¦K
Room heaters, electric
Electric immersion, standard tariff
Electricity: electricity, unspecified tariff
High performance glazing
Programmer and appliance thermostats