England and Wales: before 1900
RHI application
Timber frame, with additional insulation
Solid, insulated
Low energy lighting in all fixed outlets
Pitched, 75 mm loft insulation
Room heaters, dual fuel (mineral and wood)
No system present: electric immersion assumed
dual fuel - mineral + wood
Room heaters, electric
Fully double glazed
double glazing installed before 2002
No thermostatic control of room temperature
RHI application
Timber frame, with additional insulation
Solid, insulated
Low energy lighting in all fixed outlets
Pitched, 200 mm loft insulation
Room heaters, dual fuel (mineral and wood)
No system present: electric immersion assumed
dual fuel - mineral + wood
Room heaters, electric
Fully double glazed
double glazing installed before 2002
No thermostatic control of room temperature