England and Wales: 1900-1929
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, no insulation
Room heaters, dual fuel (mineral and wood)
Gas multipoint
dual fuel - mineral + wood
Portable electric heaters (assumed)
Single glazed
not defined
No thermostatic control of room temperature
not sale or rental
Average thermal transmittance 0.30 W/m-¦K
Average thermal transmittance 0.75 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.15 W/m-¦K
Boiler and radiators, mains gas
From main system
Gas: mains gas
Fully double glazed
Programmer, room thermostat and TRVs