Due to this lack of expansion capability, I would not recommend putting a screw down metal roof over a heated space such as your home or office. You had an answer regarding 29 gauge metal. Built-Up Roofing (BUR) A built-up roof (BUR) is a layered roof that is created by alternating layers of … As homeowners seek to maximize the lifespan of their roofs, it is unsurprising that residential metal roofing has been gaining steadily in popularity. Since 1963, McElroy Metal has served the construction industry with quality products and excellent customer service. On the other hand, a screw down metal roof could get up to 30 years with regular maintenance. Resistances – Some materials are more resistant to the harsh elements of Florida’s climate such as the heat. What Materials Make Up a Standing Seam Metal Roof System? Maintaining Your Flat Roof. Depending on what kind of paint is used on the steel or aluminum panels will determine what kind of warranty you get on a screw down metal roof system. Due to their durability, metal roofs also require less maintenance than other roofing materials. The team at Bill Ragan Roofing has been replacing roofs in the Nashville area since 1990. Without maintenance, this leads to leaks and will shorten the screw down metal roof’s lifespan. How Much Does a Metal Roof Cost Compared to Shingles? Need to speak to an expert? It is essential for homeowners to choose the substrate and coating on their metal panels that match their long-term performance expectations. Metal roofs can last over 60 years, all while decreasing heating and cooling costs. Are you considering a metal roof over the commonly used asphalt roof? Helpful information for homeowners, building owners, and anyone interested in metal roofing and siding. Contact us at any time, and we will help you find the right panels, substrate, and coating to meet your residential roofing needs. If so, you probably have a few questions about your new metal roof. Subscribe to our Homeowner's Blog for design inspiration and information about metal roofing and panels. To help you find a great roofing contractor, read this article on the top 8 questions to ask a roofing contractor. The seam sits between the metal panels, at the highest point of the roof. Join our blog subscribers and get the latest news. That means that for many homeowners a metal roof will be the last roof they purchase. Standing seam metal roof life expectancy: 20-year to 30-year lifespan. When faced with roof replacement, many homeowners debate whether they want to install the popular and cheap asphalt roofing shingles, or spend more money and invest into a longer lasting, more durable metal roof. To learn more about how critical maintenance is to your roof’s life span, read this article on why roof maintenance is important. What’s more, many metal roofs feature space-age, cool-roof paint technology that reflects the sun’s radiant heat away from your home. Why Choose Kynar 500® for Your Metal Roof, Need a New Roof? All of the major steel panel manufacturers use a patented process to apply a painted finish called Kynar 500 to standing seam metal panels. Metal roof system life expectancy – 30-45 years. Material – Metal roofs have a naturally longer lifespan than shingle roofs for example; Maintenance – Most roof encounter small to large issues and these can usually be caught and remedied via maintenance. Screw down panels don’t come with the Kynar 500 painted finish. Traditional asphalt roofing materials have an estimated life expectancy of roughly 12-20 years. According to the study, metal is expected to last somewhere between 30-45 years after installation. The most common metal roof material we see in this area is galvalume, which is a steel sheet with an electrolytically-applied coating of a combination of zinc and aluminum to extend the lifespan. As time passes, the pressure caused by a lack of expansion and contraction of the metal will cause the holes in the washers to get wallowed out by the screws. Tin Roofing (Lifespan: Average of 50 years) The team at Bill Ragan Roofing has provided the residents of Nashville with high-quality roof replacements since 1990. Replacing a roof can be one of the most significant expenses a homeowner has to deal with, which is why prioritizing a long-lasting roof is so important. Pros of Metal Roofing. Metal roofs can also be fitted directly over old roofing. The weather in your area and protecting the finish on the metal panels impact your metal roof’s life. Looking for a distributor or contractor? Continue reading to find out the lifespan of the two metal roof systems and 3 things that affect that lifespan. Now you know how long your metal roof will last. A standing seam metal roof system is a series of panels that are locked together at the seams or seamed mechanically. 4. As long as it’s properly installed and your attic is adequately ventilated, there’s no reason you shouldn’t get at least 30 years out of your standing seam metal roof. Energy efficient. While this is a solid lifespan, when comparing metal roofs vs. shingles, metal roofing lasts much longer. That thickness is not considered a class 4 impact resistant roof. Unlike a standing seam, because the fasteners on a screw down panel are exposed they need more maintenance. Specialty Panels - Shingles/Tiles/Stone Coated. Metal roofs are also resistant to shrinking, eroding, and cracking making them able to withstand extreme weather conditions like heavy snow and hail storms. How Long Will Your New Standing Seam Metal Roof Last? But do you know what affects their lifespans? But do you know what affects their lifespans? 3 things that affect the lifespan of your metal roof. It depends on the quality of installation, but on average exposed fastener metal roofs (which do, indeed, use EDPM washers if not of very low quality and life-expectancy) are a 15-25 year roof, while a quality standing seam job is a 50 year roof. This panel has a mechanically seamed 2” high rib which provides aesthetic appeal as well as a weather-tight design and used in new construction or retrofit applications. Thinking about the two metal roof systems’ lifespan is a good start to figuring out which one is right for you. This lifespan can only be expected if the roof is maintained over the years. Lifespan. And, whereas many other roof options need to be replaced every 10 to 20 years, a galvanized steel roof can last for decades when properly installed. 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