England and Wales: before 1900
marketed sale
Granite or whinstone, as built, no insulation (assumed)
Solid, no insulation (assumed)
Low energy lighting in all fixed outlets
Pitched, 200 mm loft insulation
Boiler and radiators, oil
From main system, no cylinder thermostat
oil (not community)
Fully double glazed
double glazing, unknown install date
No time or thermostatic control of room temperature
marketed sale
Tywodfaen, fel yGÇÖu hadeiladwyd, dim inswleiddio (rhagdybiaeth)
Solet, dim inswleiddio (rhagdybiaeth)
Goleuadau ynni-isel ym mhob un oGÇÖr mannau gosod
Ar oleddf, 300 mm o inswleiddio yn y llofft
Pwmp gwres syGÇÖn tarddu yn yr awyr, rheiddiaduron, trydan
OGÇÖr brif system
electricity (not community)
Gwresogyddion ystafell, logiau coed
Gwydrau dwbl llawn
double glazing installed during or after 2002
Rheolaeth amser a rheolaeth parthau tymheredd