I can confirm that this works. Outside temperatures are right around freezing right now. Indoors, we’re still hovering at around 23C and we have yet to turn on any heating. I wouldn’t call this unethical though. Homes are built this way by design so that you share the heating.
My old apartment was built this way, except it was to share cooling because we lived in a very hot area. I think the insulation or whatever it was supposed to be, was bad because the air conditioning guys were there all summer craning new units onto the top of the buildings. It doesn’t help that nobody would close the breezeway doors and we effectively had a bar of heat running straight through the building. (although maintenance did force the issue right before we left, they removed their ability to stay open.)
I can confirm that this works. Outside temperatures are right around freezing right now. Indoors, we’re still hovering at around 23C and we have yet to turn on any heating. I wouldn’t call this unethical though. Homes are built this way by design so that you share the heating.
My old apartment was built this way, except it was to share cooling because we lived in a very hot area. I think the insulation or whatever it was supposed to be, was bad because the air conditioning guys were there all summer craning new units onto the top of the buildings. It doesn’t help that nobody would close the breezeway doors and we effectively had a bar of heat running straight through the building. (although maintenance did force the issue right before we left, they removed their ability to stay open.)
my apartment is 25C right now with no heating on and its stuffy as fuck.