marketed sale
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in 54% of fixed outlets
Pitched, 75 mm loft insulation
Boiler and radiators, mains gas
From main system, no cylinder thermostat
mains gas (not community)
Room heaters, mains gas
Fully double glazed
double glazing, unknown install date
Programmer and room thermostat
none of the above
Average thermal transmittance 1.42 W/m-¦K
Average thermal transmittance 0.36 W/m-¦K
Low energy lighting in 50% of fixed outlets
Average thermal transmittance 0.15 W/m-¦K
Boiler and radiators, mains gas
From main system
mains gas - this is for backwards compatibility only and should not be used
Fully double glazed
Programmer, room thermostat and TRVs