England and Wales: 1900-1929
rental (private)
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 20% of fixed outlets
(another dwelling above)
Boiler and underfloor heating, mains gas
Gas boiler/circulator, no cylinder thermostat
mains gas (not community)
Fully double glazed
double glazing installed during or after 2002
Not relevant (supplies DHW only)
rental (private)
Solid brick, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 20% of fixed outlets
(another dwelling above)
No system present: electric heaters assumed
Gas boiler/circulator, no cylinder thermostat
To be used only when there is no heating/hot-water system
Fully double glazed
double glazing installed during or after 2002