England and Wales: 1991-1995
marketed sale
Solid brick, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 12% of fixed outlets
Pitched, 100 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Single glazed
not defined
Programmer and room thermostat
marketed sale
Timber frame, as built, insulated (assumed)
(another dwelling below)
Low energy lighting in 10% of fixed outlets
Pitched, 150 mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, electric
Single glazed
not defined
Programmer and room thermostat