Drying out a house after a flood takes anywhere from a few weeks to several months, depending on the severity of the water damage, materials used in construction, and the weather. Quick action is key: start by removing standing water and opening windows to promote airflow, then use dehumidifiers and fans to pull moisture from walls and floors. You'll know it's done when everything feels bone-dry, but don't rush it—hidden moisture can lead to mold or structural rot, so check with a moisture mete… how long to dry out a house after a flood 38