Flood Safety: How to Protect Your Home Before Water Rises

Flooding causes more damage annually than any other natural disaster. Whether from heavy rainfall, storm surge, or rapid snowmelt, rising water can devastate homes and communities with little warning. The good news: preparation dramatically reduces damage.

Before a Flood

Know your flood risk. Check FEMA flood maps for your property and consider flood insurance — standard homeowner policies don't cover flood damage. Even if you're not in a high-risk zone, 25% of flood claims come from moderate-to-low risk areas.

• Elevate utilities — Move electrical panels, water heaters, and HVAC systems above potential flood levels.
• Install backflow valves — Prevent sewage from backing up into your home through drains.
• Seal your foundation — Apply waterproof coatings and install sump pumps with battery backup.

During a Flood Warning

Move valuables and important documents to upper floors. Disconnect electrical appliances you can't move. If advised to evacuate, do so immediately — never drive through standing water. Just six inches of fast-moving water can knock an adult off their feet, and two feet can float a car.

After the Water Recedes

Document everything for insurance claims before cleaning up. Be cautious of structural damage, contaminated water, and mold — which can begin growing within 24 to 48 hours. Blaze Sentry connects you with community-reported flood alerts so you have maximum lead time to act.