Blog
Field notes and deep dives.
Longer, sourced write-ups on the building science behind home performance. No fluff, full citations.
April 1, 2026
Pressure Imbalances: The Invisible Energy Forces That Move Air Through Buildings
Stack effect, wind, and duct leakage push air through a house whether you plan for it or not. Understanding those forces is the difference between guessing and actually fixing a home.
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February 19, 2026
Rigid vs Flex Duct: Why Your HVAC Lives or Dies by the Duct System
A little sag, a tight bend, or a crushed run of flex can quietly cost you more cooling energy than any equipment upgrade. Here is what the lab data actually shows.
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