Expect continuous moisture migration through wall cavities for 24 to 72 hours after water damage

https://express-multiunit-near-stfrancis.zenbloomer.com/posts/advanced-air-mover-placement-and-dehumidifier-cfm-capacity-accelerates-drywall-moisture-removal

When drywall gets wet, drying typically takes 24 to 72 hours under ideal conditions, but the timeline depends on saturation depth, humidity, and active dehumidification