England and Wales: 1991-1995
marketed sale
System built, as built, insulated (assumed)
Solid, limited insulation (assumed)
Low energy lighting in 46% of fixed outlets
Pitched, 150 mm loft insulation
Warm air, Electricaire
Electric immersion, off-peak
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and room thermostat
ECO assessment
Cavity wall, as built, insulated (assumed)
Solid, no insulation (assumed)
Low energy lighting in 64% of fixed outlets
Pitched, 200 mm loft insulation
Room heaters, electric
Electric immersion, off-peak
electricity (not community)
Room heaters, electric
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats