England and Wales: 1930-1949
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, 150 mm loft insulation
Boiler and radiators, wood pellets
From main system, plus solar, no cylinder thermostat
bulk wood pellets
Room heaters, coal
Fully double glazed
double glazing installed before 2002
Programmer and room thermostat
marketed sale
Solid brick, as built, no insulation (assumed)
Solid, no insulation (assumed)
No low energy lighting
Pitched, 150 mm loft insulation
Boiler and radiators, wood pellets
From main system, plus solar, no cylinder thermostat
bulk wood pellets
Room heaters, coal
Fully double glazed
double glazing installed before 2002
Programmer, room thermostat and TRVs