The 3 things I learned when I had my foundation repaired that shocked me: dust gets everywhere, zipper walls help

https://blogfreely.net/calenenprj/basement-waterproofing-and-foundation-repair-3-things-to-know-first

The 3 things I learned when I had my foundation repaired that shocked me: dust gets everywhere, zipper walls help, and covering returns keeps HVAC from spreading it.