England and Wales: before 1900
none of the above
Sandstone or limestone, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 50% of fixed outlets
Pitched, 150 mm loft insulation
Room heaters, electric
Electric immersion, standard tariff
electricity (not community)
Multiple glazing throughout
not defined
Programmer and appliance thermostats
rental
Sandstone or limestone, as built, no insulation (assumed)
(other premises below)
Low energy lighting in 67% of fixed outlets
Pitched, 150 mm loft insulation
Electric storage heaters
Electric immersion, off-peak
electricity (not community)
Portable electric heaters (assumed)
Multiple glazing throughout
not defined
Controls for high heat retention storage heaters