England and Wales: before 1900
none of the above
Solid brick, with external insulation
Solid, no insulation (assumed)
Low energy lighting in 52% of fixed outlets
Pitched, 150 mm loft insulation
Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed during or after 2002
Programmer and at least two room thermostats
Stock condition survey
Solid brick, with external insulation
Solid, insulated
Low energy lighting in 94% of fixed outlets
Pitched, 200 mm loft insulation
Air source heat pump, underfloor, electric, Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, dual fuel (mineral and wood)
Fully double glazed
double glazing installed during or after 2002
Time and temperature zone control