How Fast Does Wind Need to Be to Damage a Roof?

Wind damage to a roof is not a single number. The speed that causes harm depends on how your roof is built, its age, and the materials used. A newer roof with proper fasteners can handle stronger gusts than an older one with worn shingles or loose flashing.

In general, winds of 50 to 60 mph can lift shingles or tear loose flashing. At 70 mph or more, you might see more serious issues like structural lifting or partial deck failure. These speeds are common in severe thunderstorms, which is why preparation matters.

You can strengthen your roof against wind before a storm hits. Trim overhanging branches that could fall and damage the surface. Check that gutters are secure and clear, as loose gutters can catch wind and pull away from the roofline.

Inspect your roof annually, especially after a storm. Look for loose fasteners or rusted flashing. If you live in Arlington, keep a note of any repairs you make so you can track wear over time. A little maintenance now can reduce the chance of expensive damage later.

• Trim tree branches that hang over the roof
• Secure loose gutters and downspouts
• Replace missing or damaged shingles promptly
• Check flashing around chimneys and skylights
• Remove debris like leaves or branches after storms
• Document any repairs for your own records

Once the wind passes, document any visible damage with photos and notes. This is useful for your own records and for any insurance discussions. Policies vary, and your insurer decides what is covered, so check your policy to understand your situation.

If you have water inside your home, start drying the area to reduce mold risk. Use fans and dehumidifiers if you can do so safely. For significant water intrusion, the pros can help with cleanup and structural repairs. Do not attempt major fixes yourself if the roof is unstable.