Friday, March 18, 2022

Clean Air In Buildings

   More government legislation coming on home efficiency and ventilation. YEA! The Clean Air in Buildings Challenge is promoting monitoring Indoor Air Quality in our built environment. Long overdue.

   Pandemic control requires IAQ control for good health indoors. Schools are way behind the mark as are other municipal and office buildings, not to mention homes... As climate chases us, more and more indoors, our shelter needs us to take greater responsibility for indoor air quality. Smart thermostats are the central control system, HVAC companies have to get up to speed on this. Continuous conditioning is becoming the norm as lifestyle and structure changes in tighter buildings requires tuning. A system that is programed to adjust to loads requires expert skills at commissioning with ongoing tweaks to respond to occupant behavior. When I model a new home or audit an existing one, my agreement with the occupant is for 4 seasons after CO is issued or the retrofit is done. I suggest that my HVAC buddies look at the "Set it and forget it." mentality and add it to their service contracts, some surely already have. Heathy homes, safe shelter and sustainable efficiency is the future. Get On Board!

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