England and Wales: 1950-1966
marketed sale
Cavity wall, as built, partial insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, limited insulation (assumed)
Boiler and radiators, wood logs
Electric immersion, standard tariff
wood logs
Room heaters, wood logs
Fully double glazed
double glazing, unknown install date
TRVs and bypass
RHI application
Cavity wall, filled cavity
Solid, no insulation (assumed)
No low energy lighting
Pitched, 200 mm loft insulation
Portable electric heaters assumed for most rooms
No system present: electric immersion assumed
dual fuel - mineral + wood
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed during or after 2002
No thermostatic control of room temperature