Quote: " It’s “designed to be as energy efficient as possible, typically with top-notch insulation and a perfect seal that prevents outside air from penetrating the home”

  • Jo Miran@lemmy.ml
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    1 day ago

    You have to vent your house. Indoor pollution is often much higher and much more toxic than people imagine.

    • kata1yst
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      1 day ago

      Usually passive houses come with some sort of air exchanger system. Fresh air with minimal efficiency impact.

      • DigitalNirvana@lemm.ee
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        1 day ago

        Yes, there are devices that allow one to exchange air, while scavenging heat, so there is very little loss. Couple that with decent air filtration HEPA, etc, and you can maintain your indoor air quality.

    • OminousOrange@lemmy.ca
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      1 day ago

      Passive House has a minimum ventilation rate of 0.3 ACH, but minimum code requirements can also come into play. Ventilation for health and hygiene is very much a consideration of the standard.