While a lot of people have other heating/cooking systems, those chimney are still in use to some capacity.
[1] http://www.iut.nu/wp-content/uploads/2017/07/Housing-Statist...
While a lot of people have other heating/cooking systems, those chimney are still in use to some capacity.
[1] http://www.iut.nu/wp-content/uploads/2017/07/Housing-Statist...
https://www150.statcan.gc.ca/n1/pub/11-526-s/2013002/t002-en...
My natural body temperature preference is to be too cold rather than too hot[0]. And people always have central heating on far too high for my comfort. When I'm in a building with central heating, I feel my face starting to flush and sweat prickling out on my back. It's horrible and makes me feel really uncomfortable. And because it's "central" heating, I have no option but to suffer.
With an open fire, on the other hand, everyone can regulate the temperature around them to their own comfort level : Too cold? Move closer to the fire. Too warm? Move further away. Central heating is the fascism of domestic temperature control!
[0] I realise I'm probably a rarity in this. I never have the heating on at all in my own home, even in winter. If I get a bit cold, I just stick a jersey on.