England and Wales: 1930-1949
not sale or rental
Average thermal transmittance 0.84 W/m-¦K
Average thermal transmittance 0.17 W/m-¦K
Low energy lighting in all fixed outlets
Average thermal transmittance 0.17 W/m-¦K
Air source heat pump, underfloor, electric
From main system
Electricity: electricity, unspecified tariff
Room heaters, mains gas
High performance glazing
Time and temperature zone control
marketed sale
Solid brick, as built, no insulation (assumed)
Suspended, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 150 mm loft insulation
Air source heat pump, underfloor, electric, Air source heat pump, radiators, electric
From main system
electricity (not community)
Room heaters, mains gas
Fully double glazed
double glazing, unknown install date
Time and temperature zone control