What Are Class 1 Through Class 4 Flood Categories?

Class 1 is the least severe flood category. It typically involves light seepage or minor water intrusion, such as a small leak from a pipe or a damp basement floor. The water is usually clean, and damage is limited to a small area.

For a Class 1 event, you might notice damp spots on walls or flooring. The pros often use moisture meters to confirm the extent. Cleanup usually involves drying and minor repairs, but you should still address the source to prevent further issues.

Class 3 involves a high volume of water, often from a major storm or a broken supply line. The water may be contaminated with sewage or chemicals, especially if it comes from outside. This level can soak walls, insulation, and structural elements.

For Class 3, you should avoid contact with the water due to potential hazards. The pros typically remove saturated materials like drywall and insulation to prevent mold. Drying and disinfecting are critical, and you may need to replace substantial parts of your home's interior.

For Class 1, you can often handle cleanup yourself with basic drying and minor repairs. For Class 2, act quickly to extract water and dry the area, but consider calling local water damage pros if the affected area is large. For Class 3 and 4, do not attempt cleanup without professional help.

If you live in Columbus, keep your shutoff valve location written down to minimize damage from pipe bursts. Also, check your insurance policy to understand what is covered. Policies vary, and your insurer decides what is covered. Always prioritize your health and safety over property.