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2026-08-12 18:27:19 UTC
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Murray_N on Nostr: nprofile1q…l29y7 nprofile1q…qc965 nprofile1q…g7ypj With the energy codes ...


With the energy codes tightened to the point the building envelope becomes air tight….especially in commercial settings where the coded have more teeth…..the solution to prevent asphyxiation has been bringing air in through pretreatment mechanisms.
Not exactly a help in this situation.
The residential solution, last I was involved in the trades, was to have at least 1 bath fan running 24/7 and depending on air coming in when opening doors.