When homeowners choose metal roofing, they often choose it for its durability. Double lock panels perform better; plus, there is less of a chance for panels to come unseamed. Your message has been sent and our manager will contact you shortly. Double lock systems are suitable for low-slope applications needing extra weather-tightness. Standing Seam Standing Seam Metal Roofing Panels. Since the fastener doesn’t go through the metal’s surface with standing seam systems, regular maintenance to check for loosening or damaged fasteners is even less frequent. This website uses cookies to improve your experience while you navigate through the website. The questions below are some of the ones that are most frequently asked by customers. For instance, stainless steel will have a difference in inches than carbon steel. As a key part of the metal roofing system, the substrate (or substructure), which rests underneath the metal roof panels, serves two main functions. Finding a contractor who is qualified, skilled, and experienced in metal roof installation is vitally important, especially because standing seam systems require careful craftsmanship. Easily integrated with a Fabral metal roof system, it reduces thermal conductivity and satisfies specification requirements across a wide range of roofing … Many panel profiles make up the standing seam category, including: Snap-lock profiles consist of panels that have been carefully rollformed with specifically shaped edges, a male and female leg, that snap together and do not require hand or mechanical seaming during installation. Standing seam is a single folded or double folded seam. These cookies will be stored in your browser only with your consent. For instance, stainless steel will have a difference in inches than carbon steel. Different Gauges Of Metal Roofing. WRONG. For snap-lock systems, 1¾” seams are the most architecturally specified panel, especially for commercial applications. Step by step instruction on how to install a standing seam metal roof. These precision formed metal roof panels are fastened with hidden clips or side flanges for exceptional looks and performance. Panel widths tend to vary by manufacturer, but most standing seam metal roof panels are between 12” and 18” in width, with approximately 16” being the most common. Where you’re located, your building’s structure, your area’s climate, and more are all factors that will affect your decision when selecting the thickness of your roofing panels. However, your home’s roofing, siding, or windows project should not wait. Double lock mechanical systems feature TWO folds of the seam (or 180 degrees). Each gauge represents a nominal decimal range. There are two different versions of mechanical seams: Single lock 90-degree seams and double lock 180-degree seams. Insurance and hail damage waivers – It’s important to note that many home insurance companies offer “hail damage waivers,” which lower premium prices but waives the insurance company from covering a claim for repairs or replacements caused by hail on a metal roof. Colors and Thickness. One of the most significant drawbacks to standing seam metal roofing is the fact that is can be more expensive when compared to other metal roofing types, especially exposed fastener systems. With standing seam metal roofing, specifically flat panels, it can be easier to see scratches. ","acceptedAnswer":{"@type":"Answer","text":"When it comes to 26 vs. 29, 26-gauge is the thicker metal. Nail flange systems are a popular choice for residential applications because it tends to be the cheapest option for standing seam due to less required accessories for installation. Single lock refers to ONE fold of the seam (or 90 degrees). These are sometimes referred to as concealed fastened roofs since the fastener that attaches the roof to the structure is hidden. It’s time to get started determining the right size gauge for your metal panels. PRODUCT NAME Magna-Loc, Magna-Loc 180, Curved Magna-Loc 180 structural standing seam steel roof panels. Many professional roofing’s use a mechanical seamer for seaming the panels on site. Optional panel widths, seam leg heights, smooth or textured metal, and steel thickness. Unlike lap seam or other exposed fastener panels that can be purchased at big box stores like Home Depot or Lowe’s, standing seam panels are not designed to be as wide as these counterparts, as doing so would impact the performance. Homeowners choose 22 for metal roofing because: Since it’s the thickest type, 22 tends to be the most expensive. Your Standing Seam Metal Roof & Wall Product Supplier At Sheffield Metals International (SMI), our team is committed to providing contractors, manufacturers, architects, wholesalers and homeowners with … Sheffield Metals is a leader in the distribution of coated and bare metal products, as well as engineered standing seam metal roof (SSMR) & wall systems. Striations, also called stiffening ribs or rib rollers, are the “patterns” rollformed into a metal roofing panel between the seams. https://sheffieldmetals.com/learning-center/standing-seam-metal-roofing Some consumers think that standing seam metal roofing is only available in Galvalume or other steel substrates. If you’ve decided to install or replace your metal roofing, then you’ll need to know about gauge, which refers to the thickness of a panel. Standing seam roofs are available in several different types, with multiple methods of seaming and different metal used in manufacturing the roofing system. 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