Saturated drywall becomes colonized within 24 to 48 hours under elevated relative humidity conditions

https://express-home-near-airforceacademy.novacrestiq.com/posts/continuous-equipment-operation-prevents-mold-colonization-in-24-to-48-hours-after-flooding

\nMold growth on wet drywall accelerates dramatically when relative humidity remains above 60 percent and moisture content exceeds the fiber saturation point