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

https://express-commercial-near-uspsuintah.talesignal.com/posts/cellulose-based-drywall-absorbs-moisture-differently-than-spackle-after-water-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