Water Damage Cleanup Checklist: First Steps After a Leak or Flood

Do not enter until the area is safe

Standing water can conceal energized wiring, unstable floors, sharp debris and contamination. If the building may be structurally damaged, has a gas odor, contains downed power lines or has water near electrical equipment, stay out and contact emergency or utility professionals.

Do not switch breakers or use appliances while standing in water. Electrical restoration and drying equipment may require a qualified electrician, especially when panels, outlets or wiring were wet.

Stop the source and protect the property

For a plumbing leak, close the local valve or main water supply if it can be reached safely. For roof or storm damage, temporary measures may be needed, but do not climb or tarp in dangerous weather.

Take reasonable steps to prevent additional damage without making permanent repairs before the insurer has had a chance to advise or inspect. Keep receipts for emergency work, equipment and temporary lodging.

Document before cleanup changes the scene

Create wide and close photographs, video, room lists and notes about water depth or staining. Photograph model and serial numbers on damaged appliances and systems. Save samples only when requested and safe.

Documentation should not delay urgent health or safety actions. Perishable food, sewage-contaminated materials and other hazards may need prompt disposal; photograph them first when possible.

Remove water and dry materials

Extraction, airflow and dehumidification should begin as soon as conditions are safe. Open assemblies only when necessary and with attention to electrical, structural, lead and asbestos risks.

EPA guidance commonly emphasizes drying wet materials within 24 to 48 hours where possible to reduce mold growth. Porous materials that cannot be dried or cleaned may require removal.

Choose restoration scope carefully

A restoration proposal should identify the water source and contamination category, affected materials, drying plan, monitoring method, demolition limits and reconstruction responsibilities. Ask who controls the equipment and how completion is measured.

Avoid signing broad assignment or payment documents without understanding them. Insurance coverage, contractor licensing and consumer-protection rules vary by state.

Water Damage Cleanup Checklist checklist

• Keep occupants away from unsafe areas
• Shut off water only when safe
• Call emergency, utility and insurance contacts
• Photograph rooms and damaged items
• Save receipts and a daily activity log
• Monitor moisture after visible surfaces dry