Materials & contents
Wet Materials, Contents, and Hidden Moisture After a Flood
Floodwater can reach more than visible floor surfaces. Absorbent materials, wall assemblies, cabinets, furnishings, and stored belongings may retain moisture even after standing water is gone.
EPA flood-cleanup guidance recommends cleaning and drying flood-affected areas and items promptly—ideally within 24–48 hours when possible—and discarding items that cannot be adequately cleaned and dried. That guidance is a general safety and moisture-control principle; it does not determine whether a specific material in a particular property should be removed or replaced.