What Happens to My Home During a Derecho Storm?

During a derecho, winds can reach speeds similar to a weak tornado but without the rotation. These winds often snap tree limbs, topple fences, and send loose objects flying. A branch or piece of debris can strike your roof, siding, or windows, creating openings where rain enters.

Your roof shingles may lift or tear off in gusts. Once the protective layer is gone, water can soak into the underlayment and attic. Even if the roof stays intact, wind-driven rain can push moisture under flashing or through small gaps around vents and chimneys.

Water that enters your home can affect multiple rooms at once. Ceiling drywall may sag or stain as water pools above. Walls can wick moisture upward from the floor, causing bubbling paint or peeling wallpaper. Wood floors and carpets can soak up water quickly, leading to warping or odor.

Your belongings, such as furniture, electronics, and clothing, may also get wet. Even small amounts of moisture can ruin paper goods and fabric. If you have a basement, flooding can occur if heavy rain overwhelms drainage or if water seeps through foundation cracks.

Start drying your home as soon as it is safe. Open windows if the humidity outside is low, and use fans or dehumidifiers to move air. Remove standing water with a wet vacuum or towels. Pull up wet carpet and padding to allow the floor underneath to dry.

Document the damage with photos and notes for your insurance company. Policies vary, and your insurer decides what is covered. If the damage is extensive, local water damage pros can help with cleanup, drying, and repairs. They can also inspect for hidden moisture in walls and under floors.

• Turn off electricity to wet rooms at the breaker panel
• Mop up standing water within the first day
• Remove soaked carpets and padding
• Prop up wet furniture legs with blocks
• Run dehumidifiers in affected rooms
• Check your attic and crawl spaces for leaks