Saturation Above 16–20% Moisture Content Eliminates Drywall Salvage Possibilities After Flooding

https://express-nextday-80907.lumenforgex.com/posts/mold-risk-begins-within-48-hours-of-sudden-water-damage-exposure

Drywall can be saved after water damage if moisture levels remain below the documented mold-onset threshold of 16–20% moisture content and drying begins within 48 hours of water contact