The short answer
How Wind Lifts Shingles
Wind creates pressure differences across a roof surface. When air moves fast over the top of a shingle, it can create an upward force underneath. This force can be strong enough to lift the shingle, especially at the edges or corners where there is less resistance.
The shape of your roof also plays a role. Roofs with steep slopes or complex angles can experience higher wind forces in certain areas. Dormers, valleys, and ridges are common spots where wind can catch shingles. A new roof is not immune to these forces.
The type of shingle matters too. Asphalt shingles are more flexible and can be lifted more easily than heavier materials like slate or tile. The manufacturer's installation instructions for your specific shingle type should be followed exactly to reduce the risk of wind damage.
- Wind speed and direction affect how much force is applied
- Shingle edges and corners are the most vulnerable points
- Roof features like valleys and ridges can concentrate wind
- Heavier shingle materials resist lifting better than lighter ones
- Proper nailing pattern is critical for wind resistance
- The sealant or adhesive used can help hold shingles down
Installation Mistakes That Matter
A new roof can fail in wind if the installation was rushed or done incorrectly. Common mistakes include using too few nails per shingle, placing nails too high on the shingle, or not using the correct type of nails. These errors can make the shingles easier for wind to lift.
The underlayment and flashing also matter. If the underlayment is not properly secured, wind can get under it and push up on the shingles from below. Flashing around chimneys, vents, and skylights needs to be tight and correctly installed to prevent wind from finding a way in.
If you suspect the installation was not done carefully, you can have a local water damage pro inspect the roof. They can check for loose shingles, missing nails, or other issues that could make the roof more vulnerable to wind. Catching problems early can prevent bigger damage later.
Signs of Wind Damage to Check
After a strong windstorm, you should inspect your roof for visible signs of damage. Look for shingles that are lifted, cracked, or missing entirely. Check the ground around your house for any shingles that may have blown off. Also look for granules from asphalt shingles in your gutters.
Inside your home, check for water stains on ceilings or walls, especially near the roof edges or around chimneys. These stains can indicate that wind has lifted shingles and allowed water to get in. If you see any signs, you should act quickly to prevent water damage from spreading.
If you are not comfortable getting on a ladder, you can use binoculars from the ground to look at the roof. You can also check your attic for any signs of daylight coming through the roof, which would indicate a gap. A water damage inspection can help identify hidden issues.
What to Do After Wind Damage
If you find wind damage to your roof, the first step is to prevent more water from getting in. You can put a tarp over the damaged area or place a bucket under an active leak. This is a temporary fix to keep your home dry while you arrange for repairs.
Contact local water damage pros to assess the situation and make repairs. They can also help with any water that has already entered your home, such as drying out wet insulation or drywall. The sooner you address the issue, the less chance there is for mold or structural damage to develop.
Preventing Future Wind Damage
To reduce the risk of wind pulling shingles off your roof in the future, ensure that any repairs are done correctly. Use the right type and number of nails for your shingle type. Make sure the underlayment is secure and that flashing is properly installed around all roof penetrations.
Regular maintenance helps too. Trim overhanging tree branches that could fall on the roof during a storm. Keep gutters clean so water does not back up under the shingles. If you live in a region with heavy rain or snow, keeping your roof in good shape can help it handle the moisture.
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Call Now (425) 407-5186Frequently asked questions
How can I tell if my new roof was installed properly?
Look for a consistent nail pattern on each shingle, with nails placed according to the manufacturer's instructions. Check that shingles are flat and evenly spaced. If you are unsure, have a local water damage pro do a roof inspection to check the installation quality.
What should I do if I see a shingle on the ground?
Pick it up and check the area of the roof where it might have come from. Look for any gaps or lifted shingles. If you cannot safely reach the spot, call a professional to inspect and repair the roof. Acting quickly can prevent water from getting in.
Can wind damage a roof that is only a few months old?
Yes, wind can damage a new roof if the installation was not done correctly. The age of the roof is less important than how well it was put on. Proper nailing and sealing are key to wind resistance, regardless of when the roof was installed.