England and Wales: 1950-1966
RHI application
Cavity wall, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
No system present: electric heaters assumed
Electric immersion, standard tariff, plus solar
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing, unknown install date
RHI application
Cavity wall, filled cavity
Suspended, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 250 mm loft insulation
No system present: electric heaters assumed
Electric immersion, standard tariff, plus solar
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing, unknown install date