After a Flood: Drying Timeline & Mold Prevention
Quick answer
Most structural drying takes 3–7 days with professional equipment. Mold risk rises after 24–48 hours of moisture — start extraction and drying immediately and maintain airflow until moisture goals are met.
Typical drying timeline
Category 1 clean water losses often dry in 3–5 days. Wider spread, multiple levels, or delayed response extends timelines. We log progress daily until targets are reached.
Mold prevention basics
Remove standing water quickly, increase airflow, control humidity with dehumidifiers, and discard porous materials that cannot be sanitized. Do not close up walls before they are verified dry.
When to call for mold remediation
Visible mold, persistent musty odours, or moisture trapped more than 48 hours may require professional remediation. We assess and quote scope before work.