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A Quick Comparison of TPO Roofing and Metal Commercial Roofs

flat roofing Atlanta

Which type of flat roofing is better for your Atlanta building? It really depends on the specific circumstances of your project. TPO roofing is a type of rubber roofing that is durable, resistant to UV radiation, and flexible, making it a good choice for flat or low-sloped roofs. It is also relatively lightweight, which can make it easier to install than heavier materials.

Climate is a big factor, as Atlanta does have all four seasons, but  experiences only mild winters. As a result, the many winter-related benefits of metal roofing are largely offset by TPO, which is an exceptional cool roof and can easily rival metal. Temperatures in Atlanta in the summer have an average of almost 90 degrees, so you can expect TPO to be the slightly better choice, depending on the quality of the roofing products.

Commercial metal roofing, on the other hand, is known for its durability, energy efficiency, and longevity. It is also resistant to weather, fire, and rot, and can be recycled at the end of its life. Metal roofing is often more expensive than TPO, but it may be a better long-term investment due to its longer lifespan.

Ultimately, the decision between TPO and commercial metal roofing will depend on factors such as the roof slope, budget, and desired lifespan of the roofing material. In Atlanta, the mild local climate is also important to take into account, since it tends to favor TPO. Moreover, if you’re on a budget, TPO roofing is probably your best choice overall. However, to make sure you make the best decision, have top rated flat roofing Atlanta companies provide you with options you can trust.

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Metal Roofing Options for Replacing Your Older Commercial Roof

Metal roofs are popular for commercial buildings due to their durability, longevity, and energy efficiency. And several options exist when replacing an older commercial roof with a metal roofing system. For instance:

Standing seam roofs consist of vertical panels with raised seams that interlock together. They provide a clean, modern look and excellent weather resistance. These roofs are known for their ability to shed water and withstand high winds. They are available in different profiles and can be made from steel, aluminum, or copper.

metal roofing Atlanta

Corrugated metal roofs feature repetitive, wavy patterns commonly seen on agricultural and industrial buildings. They are lightweight, cost-effective, and provide good structural support. Corrugated metal roofs are typically made from galvanized steel, which offers excellent corrosion resistance.

Metal shingles are designed to resemble traditional roofing materials such as slate, tile, or wood shakes. They offer the aesthetic appeal of these materials while providing the benefits of metal, such as durability and low maintenance. Metal roofing Atlanta installation providers substantiate that metal shingles are available in various shapes, colors, and finishes, allowing customization to suit the building’s style.

Similar to metal shingles, metal tiles mimic the appearance of clay or concrete tiles. They offer a classic, elegant look and are often made from steel or aluminum.

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How Resilient Is a TPO Roof?

TPO roofing Atlanta

There is a lot of talk among experts about the resilience and reliability of a TPO roof. While it can be compared with other types of rubber roofing membranes such as EPDM roofing, TPO is considered one of the best type of roof because it’s basically a single ply membrane that’s easy to install and has an excellent track record against puncture damage caused by hail, fallen tree branches and just about anything else.

Although a TPO roof won’t stop a meteorite from hitting your building, it’s still very resilient compared to other types of flat roofing systems. Even metal roofing can have some vulnerabilities that single ply TPO roofing doesn’t have – for instance, the fact that it’s laid down in sections or panels, and the seams can be quite vulnerable to water damage. In contrast, TPO has hot air-weldable seams. Combined with the added resilience of the rubber membrane, this makes it one of the most durable flat roofs around.

TPO roofing has been around for decades, and the composition and method of adherence has evolved over time. Today you have various options such as having it chemically adhered, ballasted or fastened to the interior structure, each of which gives specific benefits. Find out more about them by contacting your friendly local TPO roofing Atlanta contractors and inquiring about which fastening solution would be best in your case.

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How the Atlanta Climate Can Damage a Low-Quality Roof

commercial roofer Atlanta

The Atlanta climate, characterized by hot and humid summers and occasional severe weather events, can pose significant challenges to low-quality roofs in the region.

Atlanta experiences high temperatures during the summer months, which can cause the materials in a low-quality roof to deteriorate quickly. Intense heat and prolonged exposure to UV radiation can lead to cracking, warping, and fading of roofing materials. Over time, this can compromise the roof’s integrity and leak.

The humidity in Atlanta can be quite high, especially in the summer. Moisture can seep into the cracks and gaps of a low-quality roof, leading to mold, mildew, and rot growth. Moisture damage can weaken the roof structure and contribute to the development of leaks and water infiltration.

At the same time, Atlanta is prone to heavy rainfalls and severe storms, including thunderstorms and tropical systems. Low-quality roofs may have inadequate water resistance and poor drainage systems, making them vulnerable to water pooling, leaks, and potential water damage. Strong winds, which sometimes accompany storms, can dislodge the loosely attached roofing materials, compromising the roof’s integrity.

Because Atlanta occasionally experiences hailstorms and strong winds, especially during severe weather events, hailstones can cause dents, punctures, or cracks in low-quality roofing materials.

Consult with a trusted commercial roofer Atlanta area expert to determine the best roof needed to protect your commercial building.

 

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