England and Wales: before 1900
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 44% of fixed outlets
Pitched, no insulation (assumed)
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Single glazed
not defined
Manual charge control
not sale or rental
Average thermal transmittance 1.39 W/m-¦K
Average thermal transmittance 0.55 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.23 W/m-¦K
Boiler and radiators, electric
From main system
Electricity: electricity, unspecified tariff
High performance glazing
Programmer, room thermostat and TRVs