England and Wales: before 1900
marketed sale
Cob, as built
Solid, no insulation (assumed)
No low energy lighting
Roof room(s), insulated (assumed)
Boiler and radiators, LPG
From main system
LPG (not community)
Partial secondary glazing
secondary glazing
Programmer, room thermostat and TRVs
RHI application
Cob, as built
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Flat, insulated (assumed)
Boiler and radiators, bottled LPG
From main system
bottled LPG
Partial double glazing
double glazing installed during or after 2002
Programmer, room thermostat and TRVs