The short answer
When Wind Becomes a Problem
Wind damage is not a single event. It starts with minor issues, like a loose fence board or a patio umbrella taking flight, and builds to serious structural harm. For most homes, the first noticeable damage begins at wind speeds around 40 to 50 mph. At that level, tree branches can snap, and unsecured outdoor items may become projectiles.
As wind climbs past 60 mph, the risk to your home's exterior grows. Roof shingles can lift, windows can crack from flying debris, and siding may peel away. By 70 to 80 mph, even well-built homes can suffer significant roof and wall damage. Your home's age, materials, and maintenance level all shift these numbers.
- 40 to 50 mph: loose items move, small branches break
- 50 to 60 mph: shingles lift, weak spots appear
- 60 to 70 mph: windows may break, siding can pull off
- 70 to 80 mph: roof structure can fail, walls may lean
- Over 80 mph: widespread structural damage is likely
How Wind Damages a House
Wind pushes against your home's exterior, creating pressure differences. When wind hits a wall, it pushes inward. As it flows around corners and over the roof, it creates suction that tries to lift materials. This combination of push and pull is what tears off shingles, pops out windows, and strains the frame.
Flying debris adds another layer of risk. A single branch or loose piece of siding can shatter a window or puncture a wall. Once the building envelope is breached, wind can enter and pressurize the interior, which can blow out ceilings and push walls outward. This is why securing loose objects matters as much as the wind speed itself.
What to Do Before High Winds
If you live in a hot, dry climate, high winds often accompany dust storms or seasonal thunderstorms. Before a storm, walk your property and secure anything that could become airborne. That includes patio furniture, trash cans, potted plants, and children's toys. Trim tree branches that hang over your roof or near windows.
Check your roof for loose shingles or flashing, and inspect windows for gaps in caulking. If you have a detached garage or shed, make sure the doors latch properly. A little prevention can reduce the chance of damage during a windy event.
When to Call the Pros
After a high-wind event, inspect your home from the ground first. Look for missing shingles, shifted siding, or broken windows. If you spot damage, especially to the roof or structure, it's wise to have a professional assess it. Local water damage pros can evaluate what happened and what repair work is needed.
Water damage often follows wind damage. A breached roof or window lets rain in, which can soak insulation, drywall, and flooring. If you see water stains, damp spots, or standing water inside, act quickly to limit mold growth. The pros can help dry out and restore affected areas.
- Look for missing shingles or torn flashing
- Check windows for cracks or broken seals
- Inspect siding for dents or pulled sections
- Feel inside walls for dampness or soft spots
- Note any water stains on ceilings or walls
Costs and Insurance Considerations
Repair costs after wind damage vary widely. A few missing shingles might be a simple fix, while a damaged roof or water-soaked interior can be a larger project. The final cost depends on the extent of the damage, your home's size, and the materials involved. It's often wise to get multiple assessments before deciding on a repair path.
If you have homeowners insurance, check your policy to see what wind and water damage it covers. Policies vary, and your insurer decides what is covered. Document all damage with photos and keep receipts for any temporary repairs you make. This can help if you file a claim.
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Call Now (817) 799-6732Frequently asked questions
Can 40 mph winds damage my roof?
Yes, 40 mph winds can lift loose shingles or damage already weak spots. If your roof is older or has missing fasteners, that speed might be enough. Regular maintenance helps reduce that risk.
What wind speed breaks windows?
Windows usually break from flying debris rather than wind pressure alone. At 60 mph, a sturdy branch can become a projectile. High winds can also push on glass, but impact is the main cause of breakage.
Should I stay home during high winds?
In extreme winds, it's safer to be in an interior room away from windows. If local authorities advise evacuation, follow that guidance. Your safety is more important than protecting your property.