England and Wales: 1930-1949
none of the above
Average thermal transmittance 0.23 W/m-¦K
Average thermal transmittance 0.22 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.17 W/m-¦K
Room heaters, electric
Electric immersion, standard tariff
Electricity: electricity, unspecified tariff
High performance glazing
Programmer and appliance thermostats
rental
Solid brick, with internal insulation
Suspended, insulated
Low energy lighting in 86% of fixed outlets
Flat, insulated (assumed)
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats