If you notice your asphalt shingles disappearing or ending up in your yard, it may be a case of shingle blow-offs. A common yet troublesome issue, shingle blow-offs can be indicative of an issue with your roof’s durability and functionality. Local exterior home improvement Ganser Company shares the causes of asphalt shingle blow-offs and how to deal with them.
High Winds
High winds can contribute to shingle blow-offs. Wind speeds of at least 58 miles per hour can create enough pressure to detach the shingles from the roof. Long-term exposure to windy conditions increases the chance of asphalt shingle blow-off.
Poor Installation
Poor installation is another major reason for asphalt shingle blow-off. If the shingles haven’t been properly secured with nails, it’s likely that the shingles will be blown off at specific wind speeds.
Aging Materials
Time-worn materials, like aging shingles, are unable to stand up to strong winds. As they deteriorate over time, the quality of the shingle decreases as well. This makes them more susceptible to blow-off due to high wind speeds. In addition, improper ventilation, resulting from poor installation or roof design, can amplify the problem. The entrapment of moisture weakens the shingles and further increases the risk of blow-off.
Low-Quality Shingles
Low-quality shingles are especially vulnerable to shingle blow-off. This is because their materials are often of inferior quality and are extremely vulnerable to weather extremes. Furthermore, these shingles are not designed to be durable and can easily detach in windy weather.
How to Fix Asphalt Shingle Blow-Off
Fixing shingle blow-off can be done with some simple methods. Here are some steps you can take to reduce the chance of a future blow-off:
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Sealing Shingles. Roofing contractors can strategically place sealant on the edges of the shingle to secure it in place.
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Reinforcing Nails. The pros may rework the nails to ensure shingles are secure and firmly embedded into the roof to reduce the chances of them getting blown off.
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Roof Straps: If the concern lies with your roof deck, roof straps can be installed to reinforce it.
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Roof Replacement. If these fixes cannot help secure the shingles, a full roof replacement may be necessary.
Repairing vs. Replacing Your Asphalt Shingle Roof
Deciding whether your roof needs repair or a complete roof replacement can be challenging. There are a few indications that your roof requires substantial repair, such as a few missing shingles or small leaks. However, if you observe widespread damage and constant leakage or if your roof is nearing the end of its expected lifespan, a replacement is often the best route.
Safeguard Your Roof With Ganser Company, Inc.
When faced with roof repairs or the need for replacement, turning to a trusted provider like Ganser Company, Inc. will prove to be a wise decision. Specializing in all areas of exterior home improvement, including roof repair and replacement, we offer top-notch service to ensure the longevity and stability of your home. Call us at (608) 222-1243, or fill out this contact form to arrange a professional inspection.