marketed sale
Cavity wall, as built, partial insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in 75% of fixed outlets
Pitched, limited insulation (assumed)
Boiler and radiators, oil
From main system, no cylinder thermostat
oil (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 0.27 W/m-¦K
Average thermal transmittance 0.27 W/m-¦K
Low energy lighting in 75% of fixed outlets
Average thermal transmittance 0.16 W/m-¦K
Boiler & underfloor, mains gas
From main system
mains gas - this is for backwards compatibility only and should not be used
Room heaters, wood logs
High performance glazing
Programmer, room thermostat and TRVs