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

https://telegra.ph/Before-You-Commit-3-Things-to-Know-About-Foundation-Repair-and-Basement-Waterproofing-05-05

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.