England and Wales: 1930-1949
marketed sale
Solid brick, as built, no insulation (assumed)
To unheated space, no insulation (assumed)
Low energy lighting in all fixed outlets
(another dwelling above)
Boiler and radiators, mains gas
From main system
mains gas (not community)
Fully double glazed
double glazing, unknown install date
Programmer, TRVs and bypass
marketed sale
Timber frame, as built, no insulation (assumed)
(another dwelling below)
Low energy lighting in 89% of fixed outlets
Pitched, 200 mm loft insulation
Community scheme
Community scheme
mains gas (community)
Fully double glazed
double glazing, unknown install date
Flat rate charging, programmer and TRVs