this post was submitted on 07 Aug 2023

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Today I Learned

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TIL about “passive houses,” building that are airtight and require barely any energy to heat or cool (en.m.wikipedia.org)

submitted 3 years ago by jeffw@lemmy.world to c/til@lemmy.world

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More info here: https://www.wsj.com/articles/passive-home-design-massachusetts-2c89a18d

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[–] maegul@lemmy.ml 11 points 3 years ago (1 child)

Can you address any of the intuitive concerns around the air freshness and getting enough O2 and removing enough CO2 ?

How much is the air exchange process a complex active process that you need to monitor and maintain, or is it pretty basic and "just works"?

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[–] benbiber@feddit.de 2 points 3 years ago

I would say "Pretty basic just works" it was adjusted during construction of the house and as long as you don't do any fundamental changes to ventilation system there is no need to readjust.

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