Property preparation: roofs, hurricanes and indoor moisture

Review prior leak areas, flashing, roof penetrations, sealants, drainage outlets, loose exterior items, and where runoff collects near doors or walls. Photograph accessible pre-storm conditions from the ground and retain roof, repair, and maintenance records.

Do not climb onto a wet, damaged, steep, or storm-exposed roof to inspect or clear it. Roof tarping is temporary protection after damage and must wait until weather, access, and qualified-personnel conditions allow safe installation.

Know the evacuation zone and local alert channels, protect important records, photograph pre-storm property conditions, charge communication devices, secure loose items, and maintain supplies appropriate to official guidance. Record utility shutoffs, gate or key access, vulnerable occupants, pets, and the people authorized to arrange property work.

Portable generators must remain outdoors and well away from openings, and electrical connections must follow manufacturer and qualified-electrician requirements. After the storm, wait for officials to authorize access and stay away from floodwater, downed lines, and unstable materials.

Check bathrooms, kitchens, closets, cabinets, windows, air handlers, drain lines, and areas around roof or plumbing penetrations for moisture and musty odors. EPA guidance emphasizes moisture control and recommends drying wet or damp materials within 24 to 48 hours when possible to reduce mold risk.

The 24-to-48-hour guidance is a prevention target, not a promise that mold begins at an exact time or that a wet material is safe. Visible growth, contaminated water, extensive damage, hidden conditions, or occupant health concerns may require professional assessment and separate medical advice.