Fire-resistant. Built-up roofing membranes have several pros on their side, not least of which is fire resistance.This extra protection makes it a favorite for commercial flat roofs and low slope projects. Modified Bitumen is a similar roofing system that includes five layers. The BUR has roofing membranes that are created with layers of bitumen and other materials. And, in the case of hailstorms, metal roofing can show bumps and dents more easily.īuilt-up roofing, often known as BUR, is a popular commercial roofing option for low-slow roofs and flat roofs. Some people also complain about the noise level in storms and hailstorms as the weather makes contact with the metal. At $150-$600 or more per 100 square feet, metal roofs require a more significant upfront investment than many alternative roofing systems. So, what’s the downside? Metal roofing is not inexpensive. Easy to maintain. Thanks to the pros above, these roofs are relatively easy to maintain and come with low ongoing costs.Metal is non-porous, so it also withstands problems like algae and moss growth. Resistant to many roof enemies. They’re highly resistant to wind, fire, and thanks to interlocking panels, keep out water well too. ![]() And they typically don’t face challenges common with other roofing systems, such as cracking, chipping, and warping. Durability. These roofing materials can last between 40 and 70 years.When you think of a metal roof, you may think of shiny silver panels, but today, these roofing systems can be made of long metal pieces or tiles and come in many colors.Ī commercial roofing system like metal roofing has many pros, including: The most common metal roofing materials are copper, steel, tin, aluminum, and zinc. These roofing materials are often made of (you guessed it) metals. From modified bitumen to EPDM, we’re unpacking your roofing system options. We’re covering the most common available roofing systems and sharing some of the pros and cons. There are many roofing materials available for a commercial roof. And a building focused on energy efficiency will have other choices than one that needs a fire-resistant roof system.įrom metal tile sheets and green roofs to EPDM roofing and a built-up roofing system, we’re covering it all: the good, the bad (and even some of the color choices).Ĭommon Commercial Roofing Material Options A low slope roof will have different options than flat-type roofs. There are many commercial roofing systems available, but not all make the most sense for every building.
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