England and Wales: 1996-2002
ECO assessment
Cavity wall, as built, insulated (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 100 mm loft insulation
No system present: electric heaters assumed
Electric immersion, off-peak
electricity (not community)
Fully double glazed
not defined
not sale or rental
Cavity wall, as built, insulated (assumed)
Solid, limited insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 400+ mm loft insulation
Room heaters, electric
Electric instantaneous at point of use, plus solar
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer and appliance thermostats