Eranziel@lemmy.worldtoAsklemmy@lemmy.ml•What industry secret are you aware of that most people aren't?
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5 days ago“Sealed” is also a vague suggestion with HVAC. Every ducting join, every piece of equipment, all of it leaks. I shudder to think how much heating/cooling is wasted that way.
*Thinnest and yet roughest. Not thick enough to be a barrier, and it can rub you raw to provide an entry point at the same time!