A stable and durable roof is the most crucial part of any home. Without a roof, the walls and interiors of home would not be able to stand against high winds, flowing rain water, snow, and even hailstorms. Installing shingles as a roofing material is one of the best ways of making sure that your home is free from water damages and moisture.
However, just like every other building material that you’re placing on your walls or on your home’s foundations, roofing materials have a limited lifespan. There are cases where roof shingles will start curling up when exposed to too much stress or when they are already at the end of the material’s lifespan. When this happens, your roof will face several different problems which can also become a gateway towards other roofing problems.
No one likes seeing their roof shingles to curl, which is why we are here to make sure that you’ll have the necessary information to preserving the lifespan of your roof. But before we get into what can be some potential remedies for a curling roof, we need to first look at what are the underlying causes of curling shingles and what we can do to mitigate this. After all, prevention is better than having to spend thousands on repair and replacements.
Reasons Your Shingles Curl
Curling shingles are a common sight in the United States, especially since 66% of the roofs in the country are either asphalt or architectural shingles. However, there’s really no one reason on why all shingles curl. Instead, there are certain conditions and factors to consider.
Hot air and moisture rises towards the attic. This can become problematic for homes in warmer and humid climates. The primary use of ventilation is to keep your place dry and free from hot and humid air. Having a poorly-planned ventilation system can lead to hot air and pressure building up on your attic and roof’s interior. The trapped moisture will then lead to the formation of mold, mildew, moss and biomass growth along the interior and sides of the roof. This is just one of the common causes of shingle curling.
Multiple Layers of Roofing Materials
Although this is not recommended by most roofing contractors, there are homeowners who opt for overlaying instead of tearing down their roofs. Putting a new roofing layer over an older layer means that you can skip through the whole process of tearing down your roof, which is more time-efficient and is also generally cheaper. However, having multiple layers of roofing materials can cause more problems than benefits.
Overlaying can cause premature curling since the new layer of roofing materials tend to adapt to the form of the older layer. If there is damage to the older layer, then this will affect the newest layer installed. Contractors would recommend that tearing down both layers is the best choice in this matter.
Improperly Installed Shingles
Improperly placed shingles is one of the most common reasons why your shingles are curling. Having amateur workers install roofing materials might only make for a botched installation process. To make sure that your roofing materials are properly installed, it’s best to hire a professional and licensed roofing specialist instead of amateurs. It’s also recommended to conduct an inspection of your shingles if the materials are nailed in place properly.
Shingles Weren’t Lined Up
Usually, there’s an adhesive that’s called a tar line that’s applied on each shingle. Normally, a professional roofer will line up the shingles and apply these tar lines for installation. If the tar line is improperly placed, then your shingles won’t attach to your roof properly. This can cause your shingles to be susceptible to high winds and hailstorms.
Besides poorly placed roofing materials, old age can be one of the reasons why your shingles are curling. Usually, asphalt shingles have a lifespan of around 25 – 30 years. If they are past their lifespan, they tend to curl. In more extreme cases, your roof might sag and warp. Although expensive, the best solution to this problem is to completely tear off and replace your roofing materials.
No matter what the reason is, if you have a curling roof, it’s best to have a roof replacement to avoid any further damages to your home and the overall foundation of your house. Curling shingles can cause a domino effect of problems for your roof such as roof leaks that will eventually lead to different forms of water damage. If you’re seeing curled or popped shingles on your roof, it’s highly recommended that you replace your roof.
No worries, if you’re going to replace your roofing Champaign, there’s more opportunities to replace your older materials with newer, and sleeker materials.
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