The 3 things I learned when I had my foundation repaired that shocked me: slab movement can pinch ducts

https://manuelnexy558.iamarrows.com/before-calling-3-things-to-know-about-crawl-space-encapsulation-with-foundation-repair

The 3 things I learned when I had my foundation repaired that shocked me: slab movement can pinch ducts, HVAC balancing after lift is smart, and filter dust loads spike.