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

https://wakelet.com/wake/a7BXoV4aI7Wpn7TA8wLKK

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.