marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 38% of fixed outlets
Pitched, 100 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed before 2002
Manual charge control
none of the above
Average thermal transmittance 0.24 W/m-¦K
Average thermal transmittance 0.26 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.17 W/m-¦K
Room heaters, electric
Electric immersion, off-peak
Electricity: electricity, unspecified tariff
High performance glazing
Programmer and appliance thermostats