How Much Wind Speed Does It Take to Damage a Roof?

Sustained winds of 50 to 70 miles per hour can begin to compromise a roof. At this level, you might see loose or torn asphalt shingles, especially if they are older or poorly attached. Vulnerable areas like edges, ridges, and corners are often the first to fail. These winds are common during severe thunderstorms, which can occur in many regions.

When winds reach 75 to 90 mph, the risk of structural damage increases significantly. Wooden or composite shingles can break, and clay or concrete tiles may crack or dislodge. This can expose the roof decking to rain, leading to immediate water intrusion. High-profile buildings or those with multiple roof layers are particularly susceptible during these wind events.

After high winds pass, visually inspect your property from the ground. Look for missing shingles, hanging gutters, or debris on the roof. Do not climb onto the roof yourself, as the surface may be slippery or structurally weakened. Take clear photographs of any visible damage from multiple angles for documentation purposes.

If you suspect damage, act quickly to prevent water intrusion. Cover any visible holes from the inside with a tarp if it is safe to do so. Contact a qualified roofer for a professional inspection and temporary repairs. Water damage from a compromised roof can spread rapidly into walls and ceilings, requiring more extensive restoration.

Many homeowners insurance policies provide coverage for sudden, accidental wind damage to the structure of your home. This can include damage to the roof and water damage from rain entering through storm-created openings. However, coverage often excludes damage from lack of maintenance or wear and tear. Policies vary, and your insurer decides what is covered.

Filing a claim requires proper documentation. Provide the photos and notes from your initial inspection. Your insurer will likely send an adjuster to assess the damage. They may recommend specific contractors for repairs. Be sure to understand your deductible and any coverage limits before proceeding with major work. Ask your agent for clarification on your policy's windstorm provisions.