how to dry drywall

Wet drywall has a 24–48 hour window before mold begins growing inside the paper facing and behind the gypsum. Surface fans aren’t enough — moisture trapped inside the wall cavity requires dehumidifiers and air movers sized to the space. This LA guide covers how to assess drywall saturation, when it can be dried vs. must be removed, and the professional drying process IICRC contractors use. Free inspection: (818) 336-1800.