England and Wales: 1967-1975
rental
System built, as built, no insulation (assumed)
To unheated space, no insulation (assumed)
Low energy lighting in 86% of fixed outlets
(another dwelling above)
Boiler and radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing, unknown install date
Programmer, room thermostat and TRVs
rental
System built, with internal insulation
To unheated space, no insulation (assumed)
Low energy lighting in 86% of fixed outlets
(another dwelling above)
Boiler and radiators, electric
From main system
electricity (not community)
Fully double glazed
double glazing installed during or after 2002
Programmer, room thermostat and TRVs