A roof does more than keep you dry – it protects you from the weather and keeps your home safe. But what if your roof starts to have problems? One issue you might see is shingles that are lifting up. It might look small, but if you don’t fix it, it can cause bigger, more expensive problems.
In this blog post, we’ll explain what lifted shingles are, how to spot them, and what you should do to keep your home safe.
What Are Lifting Shingles?
Lifting shingles occur when the edges of roof shingles curl up or start to come loose from the roof. This can create gaps that leave your roof exposed to moisture, debris, and other harmful elements.
Signs of Lifting Shingles
Catching lifted shingles early can help you avoid bigger problems. Here are some signs to watch for:
1. Curled or Raised Edges
Shingles that are curling upwards or have edges that are lifting are a strong sign of trouble.
2. Granules in Gutters or Downspouts
If you see a lot of shingle granules in your gutters, it could mean your shingles are wearing out.
3. Visible Gaps Between Shingles
Gaps between shingles can let water in, leading to leaks and possible damage to your roof’s structure.
Why Do Shingles Lift?
1. Poor Installation
Shingles that aren’t installed correctly are more likely to lift. Incorrectly placed nails or uneven alignment can cause them to lift over time. Gaps from misaligned shingles let wind and rain get underneath, making problems worse.
2. Aging and Weather
Old shingles can become brittle and lose their flexibility, making them easier to lift, especially in areas with extreme weather or strong winds. Sunlight, extreme temperatures, and moisture can cause shingles to lose their granules and adhesive, leading to cracks and lifting.
3. Moisture and Leaks
Water getting under the shingles from leaks or condensation can make them swell and lift. This can cause more damage, including mold growth and rotting of the roof deck. Lifted shingles create gaps that let even more water in, which can damage the inside of your home.
4. Wind Damage and Severe Conditions
Strong winds can catch the edges of shingles and cause them to lift, especially if they are already loose or poorly installed. High winds, storms, and heavy snow can all contribute to shingles lifting and separating from the roof.
5. Poor Ventilation
If your attic isn’t properly ventilated, excessive heat can make shingles curl or lift. Poor ventilation can also cause moisture buildup, which worsens the problem and weakens the roof.
6. Manufacturing Defects
Sometimes, defects in the shingles themselves can cause them to lift or deteriorate sooner than expected.
How To Fix Lifted Shingles
After spotting lifted shingles on your roof, follow these steps to address them and prevent further damage.
1. Safely Access the Roof
Before starting, ensure you have the right safety gear, like a strong ladder, non-slip shoes, and a harness if needed. Safety should always come first when working on your roof to prevent accidents.
2. Check the Damage
Once you’re on the roof, closely examine the lifted shingles. See how many are affected and whether the problem is in one area or spread out. This will help you plan your shingle repair and figure out how much time and materials you’ll need.
3. Lift the Affected Shingles
Gently lift the edges of the raised shingles. Be careful not to cause more damage. This step lets you check the condition of the roof underneath and spot any other issues that might need fixing.
4. Remove Old Nails or Adhesive
If the shingles are nailed down, use a pry bar to take out the nails. If they’re held with adhesive, carefully scrape it off. Removing the old fasteners gives you a clean surface for the new adhesive.
5. Apply Roofing Cement or Adhesive
Use a caulking gun to put a good amount of roofing cement or adhesive where the shingle will be reattached. This helps create a strong, watertight seal that will keep the shingle in place and stop future lifting.
6. Press the Shingle Back Down
Press the shingle back into its original spot, ensuring it lines up properly with the other shingles. Correct alignment keeps the roof looking good and stops water from getting in.
7. Secure with Roofing Nails
Use roofing nails to firmly secure the shingle. Don’t drive the nails in too hard, as that could cause more damage. The nails add extra support to keep the shingle from lifting again.
8. Apply Roofing Sealant
To make the seal even stronger, put roofing sealant around the edges of the shingle. This will help prevent future lifting and leaks by creating a flexible barrier that moves with the shingle and the roof.
Dangers of Lifted Shingles
Water Penetration
Lifted shingles can leave gaps that let water seep into your roof. This can damage the roof deck and the inside of your home, leading to expensive repairs.
Increased Risk of More Damage
Once shingles start lifting, they’re more likely to be torn off by storms or strong winds. This exposes even more of your roof, raising the chances of leaks and further damage.
Mold Growth and Structural Issues
Moisture getting in through lifted shingles can create the perfect environment for mold to grow. Mold can spread fast and might cause health problems for your family. Over time, moisture can also weaken the structure of your roof and home.
When to Replace vs. Repair
When it comes to your roof, sometimes replacing it is more cost-effective than repairs, especially if it is near the end of its estimated lifespan.
Assessing Damage Severity
Not all lifted shingles can be fixed. If you see a lot of curling, cracking, or if many shingles are affected, it might be time to think about replacing them. A professional can help you figure out how serious the damage is.
Long-Term Considerations
Think about the age of your roof and the overall condition of the shingles. If your roof is getting old, a full replacement might be more cost-effective than frequent repairs.
How To Prevent Roof Shingles from Lifting
1. Proper Installation
Make sure a professional roofer installs the shingles correctly. Incorrect nailing or alignment can cause them to lift.
2. Regular Maintenance
Regularly check your roof for any signs of damage or wear. Remove debris like leaves or branches that can put pressure on the shingles. After intense storms, do a visual inspection to spot any shingle damage.
3. Timely Repairs
Fix lifted or damaged shingles right away. Even small lifting can be a sign of bigger problems and, if ignored, might lead to leaks or structural damage.
4. Replace When Needed
If your shingles are old (15-20 years for asphalt) and you have many lifted areas, consider replacing the entire roof. Repairs are more effective on newer roofs.
5. Proper Adhesion
When reattaching lifted shingles, use plenty of roofing cement or adhesive to ensure they stick securely to the roof.
6. Secure Fastening
Securely reattached shingles with roofing nails at the corners and edges to keep them firmly in place.
Get Expert Help for Lifted Shingles
More than just an eyesore, lifting shingles indicates your roof requires maintenance. Prevent more serious and expensive damage by taking quick action to resolve the issue, whether it calls for professional repairs or short-term DIY solutions. Keep in mind that the best ways to prolong the life of your roof and safeguard your home’s investment are routine maintenance and early detection.
If you have spotted lifted shingles and need expert help, don’t wait to take action. Contact All Around Roofing, Siding & Gutters to schedule an inspection. We can help get your roof back in top shape, protecting your home and ensuring your roof lasts with timely and effective repairs. Give us a call at (937) 902-2839.