England and Wales: before 1900
none of the above
Cavity wall, as built, no insulation (assumed)
To unheated space, no insulation (assumed)
Low energy lighting in 50% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Room heaters, electric
Single glazed
not defined
Flat rate charging, TRVs
none of the above
Cavity wall, filled cavity
To unheated space, no insulation (assumed)
Low energy lighting in 50% of fixed outlets
(another dwelling above)
Community scheme
Community scheme
mains gas (community)
Room heaters, electric
Single glazed
not defined
Flat rate charging, TRVs