How Hot, Dry Air Can Damage Your Roof

August 8, 2019 10:51 pm Published by Leave your thoughts

During the summer months, you might spend a lot of time thinking about how the hot weather impacts your comfort, but did you know that hot, dry air can also have an effect on your home’s exterior? While houses are designed to withstand a lot of external pressure, they can be damaged by extreme conditions like high temperatures and direct sunlight. To keep your roof in the best shape possible, it’s important to understand how hot air affects your roof and what you can do to minimize the damage. Here’s some information from our roofing contractors in Gilbert, AZ.

Direct sunlight and roofing

Direct sunlight can have a major impact on the condition of your roof. UV rays have the potential to damage unprotected roofing materials, especially over long periods of exposure. Over time, UV exposure can result in brittle, cracking roofing shingles that might start to fall apart. In addition to affecting the appearance of your roof, UV rays can also reduce its strength and durability, putting your home at greater risk of water damage.

Another issue that you should consider is excessive heat during the summer months. When it’s hot outside, roofing materials can absorb a significant amount of heat, which accelerates the damage that’s caused by UV rays. Depending on the type of roofing you have, your roof might heat up to 160° or more, which can cause some serious damage over the course of several days or weeks. By the time fall and winter roll around, your roof might be so weak that it is vulnerable to water damage that can impact your roof’s structural integrity.

In addition to the strain that’s caused by UV exposure and extended periods of high temperatures, your roof can also be damaged by temperature fluctuations. Roofing materials expand as they get hotter and contract as they get cooler. If temperatures are very high during the day and cool off overnight, your roof might undergo a significant amount of expansion and contraction, and that can put a lot of strain on it. This is referred to as thermal shock, and it can have some serious effects on your roof over the long term. Eventually, thermal shock can lead to roof cracking and shingle deterioration that requires replacement.

Preventing heat damage

To prevent heat damage from destroying your roof, there are a few key things you can do. The most effective way you can prevent heat damage is by using efficient and durable roofing materials. Installing a membrane between your roof and your shingles and using reflective shingles can improve the resilience and longevity of your roof significantly. You can also treat your existing roof using specialized coatings or paint. Working with roofing contractors in Gilbert, AZ can help you determine the best option for your needs.

Contact roofing contractors in Gilbert, AZ

Learn more about roofing heat damage and how you can protect your roof by reaching out to the experts at Five Guys Roofing. We are a team of roofing contractors in Gilbert, AZ with decades of experience providing our customers with high-quality roofing services. We serve commercial and residential customers alike, so you can get the services you need regardless of the type of roof you have. Contact us to find out more and get started with our services!

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