marketed sale
Sandstone or limestone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, oil
From main system
oil (not community)
Room heaters, dual fuel (mineral and wood)
Mostly double glazing
double glazing installed during or after 2002
Programmer, TRVs and bypass
rental
Average thermal transmittance 1.37 W/m-¦K
Average thermal transmittance 0.37 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.11 W/m-¦K
Boiler and radiators, oil
From main system
Oil: heating oil
Room heaters, wood logs
High performance glazing
Programmer, room thermostat and TRVs