England and Wales: 1950-1966
assessment for green deal
Cavity wall, as built, no insulation (assumed)
(other premises below)
No low energy lighting
Pitched, 50 mm loft insulation
No system present: electric heaters assumed
No system present: electric immersion assumed
To be used only when there is no heating/hot-water system
Single glazed
not defined
following green deal
Cavity wall, as built, no insulation (assumed)
(another dwelling below)
No low energy lighting
Pitched, 50 mm loft insulation
Boiler and underfloor heating, mains gas
From main system
mains gas (not community)
Single glazed
not defined