The Effects Of Wind Pressure On Asphalt Shingles

roof repairA slight cool breeze can be refreshing. However, strong winds can be destructive to buildings and even your roof. Roofs in areas frequented by strong winds, tornados, and hurricanes face the most risk. Wind can damage shingles but only if certain conditions are met. Of course, wind speeds must reach a certain level in order to cause significant damage to asphalt shingles. In the event of damage, roof repair must soon follow to prevent further issues.

How can wind cause damage to the roof?

If you look closely at how asphalt shingles are installed, only one end of the strips is fastened to the roof. The other end overlaps the other shingles and the same is seen up until the topmost portion of the roof. The shingles are installed strategically to allow water to flow freely without seeping down into the roof. However, the problem comes when strong winds blow. As the wind blows, it deals inward and outward pressures. Certain areas of the roof are subjected to a suctioning effect as the wind passes. The unfastened ends of the shingles are lifted up in the process. In some scenarios, the shingles are bent until they break, tear, and completely dislodge. That’s why it is important to hire a roofing contractor to inspect the roof after a major storm.

How to find wind damaged shingles

There are different ways to determine wind damage on your shingles. Below are some of the common signs:

Creases – shingles are lifted and bent by extreme winds. If the shingles are strong enough, they will only get creased. Although creases don’t automatically mean the shingles need to be replaced, it is something to constantly monitor. Schedule a roof inspection to know the exact condition of your roof.

Tears – the sheer pressure created by winds can tear shingles apart. In case you find any pieces of shingles on the ground. Call a roofer for North Myrtle Beach roof repair.

Missing shingles – the most damage wind can do is to completely dislodge shingles. Newer shingles may be more resilient against the effects of extreme weather but older ones aren’t so lucky.

On average, how long does a roof last?

There are different factors that affect a roof’s lifespan. First, there’s the natural wear of the roof. In perfect conditions such as good weather and proper maintenance, an asphalt roof could last for at least twenty years. It could last longer but the integrity of the roof is already compromised.

A faulty installation is another thing. If the shingles are not installed correctly, it could lead to premature aging. This is the reason why a lot of homeowners are careful with who they hire. An expert like NMB Roofing Pros is what you should look for. Human error can be a big factor in the longevity of your roof. If you are looking to have a new roof installed, be sure that you hire a roofer that can deliver good results.

Are you looking for a reliable roofer in North Myrtle Beach? Call NMB Roofing Pros today! You may reach us at (843) 491-6382.

NMB Roofing Pros
North Myrtle Beach, SC 29582

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