![]() A roof is a large investment in your home, anyone would agree that experience and proven ability can make all the difference in your roof repair experience. Using a residential and commercial roofing contractor like Royalty Roofing, who has been in business for 36 years, and has over 80 plus industry awards can get the job done quickly and at a fair price. While traditional roofing material may be cheaper and quicker to install, you’ll still have the downside that it requires more maintenance and needs to be replaced a lot earlier. Picking the right contractor can make all the difference. Because the metal required for the job needs to be a thicker gauge, and requires more handling with care, having a professional and experienced installer is critical for the job. In addition to its longevity, environmental friendliness, and efficiency, standing seam systems can also be put on top of an existing roof.Īnother factor when considering a standing seam metal roof, cost and installation. Since the fasteners on standing seam metal roofs are concealed, there's very little possibility of leakage, while conventional pole barn metal roofing panels are typically screwed down with visible fasteners. Standing seam metal roofing is one of the most durable metal roofing materials, and it can last up to 50+ years. The metal is great, but the process to install that type of metal is what typically leads to issues. This daily expansion-contraction process is too much for rubber washers, which gradually degrade and lose their seals as a result. Like we mentioned above, metal has the highest expansion and contraction rates of any other roofing material on the market, it expands and contracts each day as the temperature changes. The metal panel may last for 40-50+ years, but the rubber washers keeping water out will only last 9-15 years. Now imagine trying to locate the leak, yikes! ![]() That suggests there might be as many as 2,000-2,500 potential leaks in the future. Under driving a screw will not produce a seal, over driving a screw will damage the rubber washer, and driving a screw at an incorrect angle will not produce a seal either. Although the screws include a rubber washer that is supposed to make a seal against the metal to keep water out, the screw must be driven in correctly and to the proper depth. A house of about 2,100 square feet has about 2,000-2,500 screws. There are around 70 screws per square foot of metal roofing. ![]() In fact, typically contractors must come out every five to ten years to replace all of the screws on these roofs. This can lead to screws snapping off and shortening the life of the roof. When these pole barn metal roof panels expand and contract as a result of temperature changes, they exert a significant amount of force against the screws that hold them in position. Because screw-down metal roofs are affixed to their frames using only screws, they are susceptible to thermal expansions and contractions.
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