So im a building a sip home 32 by 32 feet with interior cob lined walls. I live in canada where winter gets to minus 50 Celsius. So the sips are only for insulation and vapor sealing and the cob is for thermal banking and aesthetics. I am putting infloor heat powerd by solar heat.
MY question is because of this wall setup do I need to provide a vapor outlet on the in between side of the cob and sip OR should I just let it dry. I may dust in between the cob and sip walls with a desicant powder. Just seeing if there are ideas out there. Any ideas or thoughts are welcome thankyou.
