England and Wales: 1976-1982
rental (social)
Cavity wall, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 22% of fixed outlets
Pitched, 270 mm loft insulation
Air source heat pump, radiators, electric
Electric immersion, standard tariff
electricity (not community)
Fully double glazed
double glazing installed before 2002
Programmer and room thermostat
Stock condition survey
Cavity wall, as built, partial insulation (assumed)
(another dwelling below)
Low energy lighting in 88% of fixed outlets
Pitched, 150 mm loft insulation
Air source heat pump, radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed before 2002
Programmer and room thermostat