Zinc: 0.7 mm, 0.8mm and 1.5 mm. Commonly used metals 24-gauge metal has a minimum of approximately 0.023, and 26-gauge has a minimum of approximately 0.018. Most homes have a layer of plywood or sheathing covered by a weather-resistant barrier. If youre okay with a little more oil canning or plan to have a striation or rib roller in the flat of the panel, you can probably feel comfortable choosing a 26-gauge metal. Your roof is being installed in a climate with extreme weather conditions (hail, strong winds, heavy snow) where a thicker, more durable panel is required. . ft. minimum to receive a quote or sample. Legacy USA can be reached at: 215-798-9790 or via email at [emailprotected] Although thicker panels are stronger, this extra strength is not always required. Gauge numbers refer to the and each gauge has a range. A roof of 24 gauge would be ideal for a stunning new home with a standing seam roof. I dont like it one bit because its open to interpretation and manipulation. Founding farther of Legacy Service. First, use the tape measure to find its thickness in millimeters. Most other countries simply use millimeters. However, a thinner material like 26-gauge will be a little easier to rollform, bend/hem, cut, and manipulate, especially out in the field. For almost three decades, Sheffield Metals has been a supplier of both 24-gauge and 26-gauge metal products used in the standing seam metal roof and wall industry. The Manufacturers' Paint system types are something to keep an eye out for when purchasing material. Heavy metal roofs can withstand harsh weather better than light metal roofs in climates where there is a lot of snow and ice, whereas light metal roofs may be more susceptible to weathering and fading in hot and humid climates. Color fade is less noticeable on a white or tan when compared to a green or red. 26 gauge metal roofing will not be an option in most instances. Fully Licensed & InsuredMA HIC REG. Remember, when it comes to the gauge: the higher the number, the thinner the steel. Steel profiles of all thicknesses and gauges are available from McElroy Metal, including Class Four ratings from thicknesses as thin as 29 gauge. Because 29-gauge panels are the thinnest, they are the most affordable for homeowners. Have a question about gauge or material thickness, and how that applies to your project? You need to have thicker roofs if you are living in areas where there is extreme weather. Many homeowners believe that thicker gauges are preferable, but some homes prefer thinner gauges in certain situations. Each has its pros and cons that are discussed later in this article. ","acceptedAnswer":{"@type":"Answer","text":"It depends on where you live, but most homes in the United States that have metal roofs use 29-gauge panels. Steel is not only used in buildings; it is also used in making vehicles, tools, appliances, and furniture. Standing seam refers to a concealed fastener metal panel system with vertical legs and a broad, flat area between the two legs. Post-frames usually lack structural sheathing, so they must be connected to a supporting structure such as a roof or wall panel. 10 0 obj <> endobj Because it is the best paint finish, it is not suitable for use on light gauge steel. This helps get the most accurate measurement. If you are installing a metal roof in a harsher climate that experiences snow, heavy winds, and hail, it is best to use a thicker gauge. SMP colors can be found in a variety of gauge options, including 24 and 29. This can make an installation somewhat more straightforward and quicker for installers, which could also cut down on the price. Refer to the chart below for weight ranges of each gauge. Roofs are made up of a variety of metals, and they have a variety of advantages and disadvantages. It tends to be the least expensive option in regards to metal roofing thickness. You can get expert advice if you need it. Metal roofs include copper, aluminum, steel etc., but the most common material is steel. The thickness of the metal should be determined by the manufacturers specifications rather than the gauge number. 29-gauge panels are the thinnest, so they tend to be the cheapest for homeowners. This is the standard thickness for most metal roof panels. If you want the best metal roof for your home, you should contact a roofing company. You can go to a thicker material like 22-gauge and still have all of the engineering that a 24-gauge system was tested according to, but you cannot go thinner to 26-gauge. If a pole barn is located in a climate with snowfall regularly, 29-gauge is . Residential roofs typically have 22 to 29 gauges, with 26 being the most popular. Houses dont typically need thicker panels, so unless you live in an area that gets plenty of hailstorms throughout the year, your best bet would probably be 29-gauge. Lastly, a standard exists for Zinc in Metal panels with 29 gauge depths are commonly used for residential homes. Its the metals nature to try to revert to its original form after being rollformed and installed, which means the metal will begin to move. You will have a solid wood substrate, roofing underlayment, and then the panel gets installed on top of these. Scenario #1: You want to avoid as much visible oil canning as possible. Choose other material. Load charts and uplift charts that show how the panels stack up can be downloaded from the online website. If you live in a rural area, you can use the best gauge based on a variety of factors, including your location. The most common gauge sizes for metal roofing are 22, 24, 26, and 29. First, use the tape measure to find its thickness in millimeters. As you might imagine, when the panel gets thicker, it also gets more expensive. Request an estimate from a roofing professional. 22-guage is the thickest panel, while 29-guage is the thinnest. Click here to download a pdf version of the gauge and weight chart for sheet metal Also, while Sheffield Metals 26-gauge material is coated in a high-performance PVDF paint, some 26-gauge is coated in a silicone-modified polyester (SMP) paint. The 24 gauge roofs has low visibility and maintains its appearance. "}},{"@type":"Question","name":"What is thicker: 26-gauge or 29-gauge? Thicker panels are also better at withstanding high winds caused by storms. You want a high-performance PVDF paint system and many color options. . However, if you live in an area that experiences hailstorms throughout the year, you might be better off with a thicker panel to prevent dents. Roof panels in metal typically have a gauge that measures 22 to 29. When it comes to the durability of metal roofing, there are several things to keep in mind. For metal roofing panels, there are several options. The 22 gauge roofs are typically the most expensive option. Most metal roof and metal siding panels are 20-29 gauge. (Interestingly, aluminum roofing panels do not use gauge, and are described in inch decimals, 0.032 being a common thickness.) Gauge is a measurement of the thickness of a metal roofing panel. Low end agricultural jobs are normally 26 gauge or 29 gauge. Panel gauges with two characteristics are 26 and 24 gauge. Most commercial and residential projects are . The 26-gauge metal roofs are thicker, and therefore more expensive than the 29 metal roof gauges. Written by LegacyUSA Team. Colors with bright spots should only be purchased in PVDF. It's thicker and more structurally sound than 29, but less expensive than 22 and 24. Contact one of our helpful metal roofing specialists today! Again, there is nothing wrong with choosing 26-gauge for your standing seam metal roof; if its installed correctly for your environment and fits your roofing projects budget, it could be the right choice. It will outperform the . A 24-gauge roofing panel weighs approximately 30% more than a 26-gauge panel. Kynar Aluminum for metal roofing: 0.032" or 0.040". It also holds paint well, but does not hold nails very well if they come in contact with them. Your message has been sent Kynar Aluminum for metal roofing: 0.032" or 0.040". It can be difficult to choose the right gauge. You can expect 26-gauge Galvalume material to cost about 8% to 15% less than 24-gauge. A thicker material is heavier, and a thicker material is heavier with each passing gauge. How much thicker is a human skin than a rock? A lot of elements play a role in maintaining the integrity of the roof, but as a homeowner, the most important components to pay attention to are the underlayment, ventilation, and material. In general, however, 26 gauge metal roofing is more durable and can withstand more wear and tear than 29 gauge metal roofing. And because 26-gauge metal is thinner and less strong/rigid than 24-gauge, its easier for the metal to warp to create the bumpy look of oil canning. Roofs that are made of thicker metal can handle heavier loads and other types of weather. If youre operating on a stricter budget but still want a concealed fastener standing seam metal roof, you can achieve a lower price with a 26-gauge system. All of them confessed to ordering 26 gauge as either .018 or .0185 min! For reference, at Sheffield Metals, we currently offer 35+ color options in 24-gauge material and a little less than 20 color options in 26-gauge material. Metal roofs can last for decades, even centuries, with proper care and maintenance. By the time you are focusing on the gauge, you should have already made other decisions about the type of metal roofing youre going to buy including: If you havent already picked out any of the above, we highly suggest you look at those choices first. A 20 gauge metal roof will be heavier and more durable than a 16 gauge metal roof of equal size. While its not impossible to use 26-gauge material, 24-gauge will perform better, as its simply stronger. By multiplying the gauge number by 0.063 for sheet steel in fractions of an inch, we can determine the thickness of the sheet steel. "}},{"@type":"Question","name":"How do you measure sheet metal thickness? The price depends on the type of panel and finish you choose. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Thicker panels can also carry a higher weight load- which means theyre better at containing heavy snow accumulation over time in colder climates. When it comes to 24-gauge and 26-gauge, there is an approximate 30% difference in thickness between the two metals. At the end of the day, a 26-gauge system is still more susceptible to denting than a thicker metal. If your original measurement was 40 millimeters, the new one would be 1.5748 in inches. His goal is to raise the bar for property owners by providing them with the best possible products and services. A roofs thickness, as well as its durability and ability to withstand various types of weather, has an impact on how long it lasts. For many residential roofs, the 29-gauge metal is often the best choice. Standing Seam vs Corrugated Metal Roofing. A standard 16 gauge will weigh about 1 ounce per square foot; a 20 gauge will weight about .8 ounces per square foot. 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