England and Wales: before 1900
assessment for green deal
Solid brick, as built, no insulation (assumed)
To unheated space,  no insulation (assumed)
Low energy lighting in 91% of fixed outlets
Pitched, 300+ mm loft insulation
Boiler and radiators, mains gas
From main system
mains gas (not community)
Room heaters, mains gas
Partial double glazing
double glazing installed before 2002
Programmer, no room thermostat
following green deal
Solid brick, as built, no insulation (assumed)
To unheated space,  no insulation (assumed)
Low energy lighting in 91% of fixed outlets
Pitched, 300+ mm loft insulation
Boiler and radiators, mains gas
From main system, flue gas heat recovery
mains gas (not community)
Room heaters, mains gas
Partial double glazing
double glazing installed before 2002
Programmer, room thermostat and TRVs