Signs of Wind Damage on Your Roof

How Wind Damages a Roof

Wind does not need to tear a roof off to cause damage. As wind moves over a roof, it creates lift — especially along edges, ridges, and corners, where the airflow changes direction. That lift can loosen the seal between shingles, bend them back, and, if the wind is strong enough, tear them off altogether. In Phenix City, Alabama, strong winds can arrive with thunderstorms and severe weather, and even a wind event that leaves the house looking intact can leave the roof weaker than before.

Wind damage is often easy to miss. A shingle can be lifted and then settle back into place, looking normal from the street while its seal is broken. That is why a check after strong wind matters, and why the signs below are worth knowing. If you spot any of them, a professional roof inspection can confirm how widespread the damage is.

1. Missing Shingles

The most obvious sign of wind damage is shingles that are simply gone. Look for bare patches on the roof where the underlayment or decking shows through, and check the yard, driveway, and garden for shingles that have blown off. A single missing shingle leaves the layers underneath exposed, and wind-driven rain can get under neighbouring shingles. If you find shingles on the ground, keep one as a sample if it is safe to do so — it can help a roofing professional identify the material. Missing shingles are often a roof repair job if the damage is localised, but widespread loss may point to a larger problem. See our storm damage roof checklist for a full after-storm check.

2. Lifted or Curling Shingles

Wind can lift shingles without removing them. From the ground with binoculars, look for shingles whose edges appear raised, or that no longer sit flat against the roof. A lifted shingle may flap or move in a breeze. This matters because the sealant strip that holds a shingle down can break when the shingle is lifted, and it may not reseal on its own — especially on an older roof, or in cooler weather. A lifted shingle is also easier for the next wind to catch and tear off. Curling at the edges can have other causes, such as age and heat, but shingles that have lifted after a wind event deserve attention even if they look as though they have settled back.

3. Creased Shingles

A crease is a horizontal line or fold across a shingle, usually where it was bent back by the wind. You may be able to see creased shingles from the ground as shingles that look bent or folded partway up. A crease weakens the shingle at that line, and it can crack or tear there later. Creased shingles are one of the signs a professional inspector looks for after wind, because they show that the wind was strong enough to bend the material even though it did not remove it. If you see several creased shingles in one area, note the location and mention it when you arrange an inspection.

4. Damage Along Edges, Ridges, and Corners

Wind damage is rarely even across a roof. It concentrates where the wind catches the roof — the eaves (the lower edges), the rake (the sloped edges at the gable ends), the ridge (the peak), and the corners. Check those areas first:

• Ridge caps: The small shingles or caps along the peak can be lifted, cracked, or blown off. A damaged ridge can let water into the top of the roof.
• Eaves and rakes: Look for shingles that are lifted, missing, or bent along the edges.
• Corners: The corners of a roof, and the edges of dormers or other features, are vulnerable to wind lift.

If damage is concentrated along the edges, it may still be repairable, but it also shows that the roof's wind resistance at those points has been tested. A professional can advise whether the edge details need attention.

5. Loose, Bent, or Missing Flashing

Flashing is the thin waterproof material fitted around chimneys, vents, skylights, and where the roof meets a wall. Wind can lift or bend flashing, or pull it away from the surface it seals. From the ground, look for flashing that appears raised, bent, or out of place, or for gaps and cracked sealant around chimneys and vents. A flashing problem does not always show as a shingle problem, but it can be a common source of leaks after wind. Our guide to why roof flashing leaks explains how flashing works and why it fails.

6. Damaged Gutters, Vents, and Roof Fixtures

Wind can damage the parts of the roof system that are not shingles. Look for gutters that are bent, sagging, or pulled away from the house; vent pipes that are leaning or have lost their covers; turbine vents or ridge vents that are damaged or displaced; and satellite dishes, antennas, or other fixtures that have shifted and may have damaged the roofing around them. A displaced vent can leave a gap in the roof, and a gutter that no longer drains properly can cause water to back up under the shingles.

7. Debris, Impact Marks, and Granule Loss

Wind carries debris, and debris can damage a roof in ways that are not immediately obvious. Look for branches resting on the roof, impact marks or scuffs on shingles, and dents on metal roofing or vents. Also check the gutters and the ground below downspouts for a large amount of coarse, sand-like granules. Shingles are coated with granules that protect them from sun and weather, and wind-blown debris can scuff them off. Heavy granule loss after a wind event can mean the shingle surface has been worn, even if the shingles are still in place.

8. Leaks or Stains That Appear After Wind

Sometimes the first sign of wind damage appears inside, not outside. A lifted shingle or a gap in the flashing may only let water in when rain is driven by wind from a particular direction, so a leak may appear after a storm and then seem to stop. Look for new brown or yellow stains on ceilings or upper walls, damp patches, or a musty smell in the attic. If a stain appears or grows after wind and rain, note when you first saw it and whether it changes after further rain. See our guide to what to do when your roof leaks after heavy rain for the first steps, and our storm damage checklist for a full check.

What to Do If You Spot Wind Damage

1. Stay off the roof. Check from the ground with binoculars and from inside the attic. Do not climb onto a wet, steep, or damaged roof.
2. Take photos and notes. Photograph the damage from the ground, note the date and the weather, and record where on the roof the problem is.
3. Check inside. Look at ceilings, upper walls, and the attic for stains, dampness, or daylight through the roof boards.
4. Limit further water entry if you can do so safely. Move valuables away from a drip and place a container under it.
5. Arrange a professional inspection. A roofing professional can check the roof surface closely, including for creased or lifted shingles that are hard to see from the ground, and advise whether a repair or a replacement is appropriate. Our comparison of roof repair vs. replacement explains the factors involved.

If water is actively coming in or there is an immediate safety concern, prioritise safety and call to discuss the situation. For urgent cases, see emergency roof repair. Otherwise, call (334) 772-1151 to discuss your roofing needs and check service availability.

Frequently Asked Questions