England and Wales: 1967-1975
marketed sale
Cavity wall, filled cavity
Suspended, no insulation (assumed)
Low energy lighting in 16% of fixed outlets
Pitched, 100 mm loft insulation
Electric storage heaters
Electric immersion, off-peak, plus solar
electricity (not community)
Room heaters, mains gas
Fully double glazed
double glazing installed during or after 2002
Controls for high heat retention storage heaters
RHI application
Cavity wall, filled cavity
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 200 mm loft insulation
Room heaters, electric, Boiler and radiators, mains gas
Electric immersion, standard tariff, plus solar
electricity (not community)
Fully double glazed
double glazing, unknown install date
Programmer and room thermostats