England and Wales: before 1900
rental
Solid brick, as built, insulated (assumed)
To unheated space, limited insulation (assumed)
Low energy lighting in 50% of fixed outlets
Pitched, insulated (assumed)
Community scheme
Community scheme
biomass (community)
Partial double glazing
double glazing installed before 2002
Charging system linked to use of community heating, programmer and TRVs
rental
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in all fixed outlets
Pitched, no insulation (assumed)
Community scheme
Community scheme
biomass (community)
Single glazed
not defined
Flat rate charging, programmer and TRVs