As we mentioned, 24-gauge material is more rigid and resistant to shape changes. If stainless steel is used, the weight will be different than that of carbon steel. At Legacy Service, we have decades of experience in the home exterior industry, including but not limited to metal roofing installation and replacement. Roofs have been a part of human life for centuries. This is why 29-gauge is thinner than 26-gauge. The thicker material means that 24-gauge material is stronger and better equipped to withstand rollforming stresses, oil canning (discussed next), denting, and other impacts that can structurally or aesthetically damage a metal roof or wall system. Galvanized steel: 24 gauge, 20 gauge, 18 gauge and 16 gauge. A metal roof is typically about 0.5 inches thick. The cost of a metal roof will vary depending on the gauge and the shape of . Lighter-gauge panels, like 22-, 24-, and 26-gauge sheeting, will remain more structurally sound for years to come. Standard Steel Gauge to mm calculator. Its important for you, as a homeowner, to know about the gauge/thickness of a metal roof, so you can select the best one for yourself. Thinner metal roofing gauge span is becoming increasingly popular for a number of reasons. endstream endobj 11 0 obj <> endobj 12 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/Type/Page>> endobj 13 0 obj <>stream Gauge numbers refer to the and each gauge has a range. corrugated metal roof panels: 26: 0.0179 inch: 0.750 lb/ft 2: 0.45 mm: 3.662 kg/m 2: typical standing seam metal roof panels: 27: 0.0164 inch: 0.688 lb/ft 2: 0 . . Our technicians will walk you through the process of selecting the thickness that is right for your project in order for you to make the best decision. Standard Steel 26 Gauge to mm 0.455 Change to inch. When you apply a paint finish to the base metal it will increase the overall thickness of the metal. Our online form is quick and easy to fill out. Its the thickest type, offering more protection for certain types of buildings. The thickness of metal roofing can vary greatly, depending on the type of metal and the manufacturer. Steel has many different applications, not only as roofing material, but also in vehicles, tools, appliances, and furniture. Because of this, it is better able to withstand strong winds and hail. standing seam metal roof and wall industry, prices can vary and change dramatically due to market fluctuations, This standard tests a metal panels resistance. Steel profiles of all thicknesses and gauges are available from McElroy Metal, including Class Four ratings from thicknesses as thin as 29 gauge. The difference between the gauges of steel panels is the thickness. The thickness of metal roofing is calculated using a metal roofing gauge, and as the number of measurements increases, the thinner the metal roofing will be. Most lumber yards sell it as a standard type of screw down metal that is simple to install and very affordable. With this type of installation the panel does not have to support any weight. These gauges vary, with 22-gauge as the thickest to 29-gauge at the end of the scale. 24-gauge metal has a minimum of approximately 0.023, and 26-gauge has a minimum of approximately 0.018. The Class 4 rating for alternative metals such as aluminum and copper is also available, though it is less common. SMP is usually considered a step below PVDF in terms of performance, as SMPs are more likely to experience chalking and fading sooner than PVDF-coated roof systems. A 22 gauge roof is durable and can withstand harsh weather conditions. Its just a little more rigid than working with 26-gauge metal. It will not rust like regular steel roofs, and can last up to 50 years or more if taken care of properly. Metal roofing gauges can be a complicated topic, so we get asked tons of questions by people who are considering metal roofs for their homes. Either 24 or 26 gauge are appropriate for this type of metal roofing installation. For the most part, Sheffield Metals recommends a 24-gauge system because that is what our engineering applies to. Is 24 or 26-gauge material the best choice for your project? Of the options available, 24 gauge steel and 26 . Where youre located, your buildings structure, your areas climate, and more are all factors that will affect your decision when selecting the thickness of your roofing panels. Roof panels, which are available in a variety of sizes and shapes, can be used to cover roofs. The higher the number, the thinner the metal panels. It can be difficult to choose the right gauge. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, '9ba9adaa-cc7e-4ba2-be88-d623a025a527', {"useNewLoader":"true","region":"na1"}); There is no standard gauge for metal roofing. Density of Standard Steel Tool Steel 1.2709 Tool Steel A2 Tool steel D2 Tool steel Marging Steel M300 Dual phase steel High alloy steel. There is a wide range of tolerances in the metal roofing gauge, which is problematic. Riverside Sheet Metal is a member of the North East Roofing Contractors Association & the National Roofing Contractors Association. A gauge metal roof is a type of roofing that is made out of metal. But we understand that not all projects have strict requirements, which is why we offer both 24 and 26-gauge material options. However, when you look at these two different metal thicknesses a little deeper, youll find a variety of differences, especially regarding performance, engineering, oil canning expectations, color options, and more. Commonly used metals Metal roofing gauges are typically 29, 26, 24, and 22 gauge pipes. Theyre also much more durable and are much more resistant to weather-related damage. If a pole barn is located in a climate with snowfall regularly, 29-gauge is . The gauge of a metal roof refers to its thickness, and the higher the gauge, the thinner the metal. If your original measurement was 40 millimeters, the new one would be 1.5748 in inches. Standing Seam vs Corrugated Metal Roofing. The cost of building a 24 gauge steel standing seam metal roof for a one-story house with no penetrations or valleys is estimated to be around $12.00 per square foot. 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. hbspt.cta._relativeUrls=true;hbspt.cta.load(6069238, 'b255f39b-93cb-457b-8b8f-55313488ddfd', {"useNewLoader":"true","region":"na1"}); At Western States Metal Roofing, we manufacture metal panels ranging from 20 to 26 gauge. Thicker, Stronger, & More Rigid Material. A piece of metal with a diameter of 26 inches is typically thicker than a piece of metal with a diameter of 29 inches. The smaller the number, the thicker the panel. Choosing the correct paint finish is a critical step in determining the gauge of the panels that will be used. 28 0 obj <>/Filter/FlateDecode/ID[<34A1E5BCB90EF65137F724246124131F>]/Index[10 31]/Info 9 0 R/Length 85/Prev 52771/Root 11 0 R/Size 41/Type/XRef/W[1 2 1]>>stream ","acceptedAnswer":{"@type":"Answer","text":"When it comes to 26 vs. 29, 26-gauge is the thicker metal. Oil canning is defined as the perceived waviness of a metal panel and is an inherent characteristic of light-gauge, cold-rolled flat metal products. Homeowners choose 22 for metal roofing because: Since its the thickest type, 22 tends to be the most expensive. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The panels will need to support themselves and any load that it will have to carry such as a snow load, people walking on it, etc. Since they dont have a structural role, a 29-gauge panel would be more than adequate for most homes. In general, however, 26 gauge metal roofing is more durable and can withstand more wear and tear than 29 gauge metal roofing. The most common gauges for metal roofing are 29, 26, 24, and 22 gauge. To help with the decision process, we wanted to lay out some common scenarios that might influence the material thickness you choose for your project. The roof gauge of steel buildings refers to the thickness of the steel panels used for the roofing. While this difference may seem small or insignificant, it's not this makes 24-gauge metal about 27.8% thicker than 26-gauge. According to a University of North Carolina at Chapel Hill resource, a 26-gauge steel panel can range in thickness from 0.0179 to 0.0217 inches. The gauge of a metal roof is the thickness of the roofing panels that are used. These cookies do not store any personal information. 29-gauge metal is too thin for this application and will bend or break if a hail storm hits the roof. It depends on the type of building construction, the location of the building, and the customers priorities. The chart below can be used to determine the equivalent If your customers prefer lighter gauge (thicker) panels, you may be able to save them from structural collapse during the winter. . When it comes to metal roofing, thickness is one of the most important factors to consider. ","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. 22-guage is the thickest panel, while 29-guage is the thinnest. The problem with metal roofing gauge is that there is a wide range of tolerances . Gauge. Below you will find a chart for metal thicknesses and weights. 24 gauge metal roofing is thicker, heavier, and more impact resistant than the thinner 26 gauge. Lighting and computer monitors may change the way custom colored metals look. Weve talked at length about this, but to reiterate: 24-gauge is often the minimum thickness for engineered standing seam metal roof and wall systems. 26-gauge metal, and its uses, advantages, and disadvantages. Weight Per Area. Its not as heavy as 22 and 24, so it tends to cost less, but its also more expensive than 29. 29-gauge metal roofs are thicker at 0.36 millimeters, whereas 26-gauge metal roofing systems are thicker at 0.48 millimeters. 8 11/64 0.1719 (4.37) 0.1681 (4.27) 0.1644 (4.18) 0.1285 (3.26) 7 3/16 0.1875 (4.76) 0.1793 (4.55) 0.1443 (3.67) 6 13/64 0.2031 0.1943 (4.94) 0.162 (4.1) 5 7/32 0.2187 0.2092 (5.31) 0.1819 When it comes to 24 vs. 26, 24-gauge is the thicker metal. With the wide range of metal roof options available, it is simple to find one that is both stylish and reasonably priced. Custom Architectural Sheet Metal Fabrication Our Craftsmen are Copper and Zinc Specialists! The next disadvantage to 26-gauge material is that it often doesnt have the same engineering as 24-gauge systems. The thickness of the metal used in a roof affects how long it will last, as well as its durability and its ability to withstand certain types of weather. Continue with Recommended Cookies. Roofs with a gauge are thinner than those with a higher gauge because the thickness of metal is measured. Roof panels vary in thickness from 22 gauge to 29 gauge. While thicker panels are more durable, they are also more expensive and are not a necessity for every home. However, the thickness of a panel does make a difference in its durability. The thickness of your metal roof is defined by a metal roofing gauge, and the thinner it is, the thinner it will be. Tell us a little bit more details about your project: We have received your request and will contact you during business hours. Metal roofing gauges measure the thickness of the metal roofing material, with the higher the number, the thinner it will be. This material performs superior to 29 gauge material at 26 gauge. The consent submitted will only be used for data processing originating from this website. Florida Product Approval; UC Full Line Catalog; There are times when one metal roofing gauge thickness is a better choice than the other. The gauge is the thickness of a metal roofing panel. If youre wondering how thick or what the differences between gauge numbers are in terms of inches, check out the gauge conversion chart below: Although thicker panels are stronger, the importance of this extra strength is not always necessary. Tel. Even with thicker steel gauges, the gutters may rust through within 10 to 15 years . Dont put off making the right decision about your new metal roof for your home. You can expect 26-gauge Galvalume material to cost about 8% to 15% less than 24-gauge. If you need a metal roof that is as strong as possible, then its recommended to go for the thicker 24 or 26 gauge options. For example, if you want a standing seam metal roof or a flush wall siding panel, you will be automatically using 24 gauge as the sheets arent available in a lighter gauge. Refer to the chart below for weight ranges of each gauge. There are plenty of roofing panel types to choose from, and theyre all available in a variety of thicknesses. When exposed to natural factors such as wind, hail, and fire, a thicker panel will be stronger and more durable. Many homeowners believe that thicker gauges are preferable, but some homes prefer thinner gauges in certain situations. . For our recommendation about which thickness would work best with your building, please feel free to contact us at any time to schedule an appointment with one of our techs. Manufacturers in the United States use gauge to express the thickness of metal roof panels. 29-gauge panels are the thinnest, so they tend to be the cheapest for homeowners. Additionally, 26 gauge metal roofing is better able to handle heavy snow and wind loads, making it a better choice for areas that experience extreme weather conditions. The 29 gauge roof is the least expensive option for metal roofing. However, those aren't the only things you need to know about metal roof gauges. For reference, PVDF is a resin made of about 70% polyvinylidene thermoplastic fluoropolymer and 30% acrylic. If you decide to use a PVDF paint system it will likely only be available in a minimum of 24 gauge. Measuring gauge metal panels can be confusing because the lower the number is, the thicker the metal is. The biggest difference in 24 vs 26 gauge metal roofing will be the thickness of the metal. It is critical to understand that weather resistance is determined by a gauge, which determines whether or not a metal can come loose in extreme weather. - Standard 26 GA Galvalume (roof and wall panels) - Optional 24, 22 GA Galvalume (wall panels . If you live in a rural area, you can use the best gauge based on a variety of factors, including your location. A 26-gauge system is typically considered the economical choice of standing seam metal roofing and is classically used for: For most commercial projects, we usually recommend a 24-gauge panel system, as commercial structures have to adhere to more strict building codes and performance requirements. Because of the engineering, 24-gauge material is more equipped to handle extreme weather environments than 26-gauge metal. contact us for more information. 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. In other words, 0.0078 grams of weight per square foot is equal to.240 kilograms of weight per square foot. Steel is not only used in buildings; it is also used in making vehicles, tools, appliances, and furniture. "}},{"@type":"Question","name":"How do you measure sheet metal thickness? Your project is residential, agricultural, or structural. Roof panels can cover roofs in a variety of ways. It is thicker, lasts longer, is more structurally . A sheet of 20# paper measures .0038 of an inch. Call Us 844.352.7663 . You want a high-performance PVDF paint system and many color options. The gauge number refers to a certain thickness that is measured in inches. You'll need a heavier gauge for longer spans. Each has its pros and cons that are discussed later in this article. There is no definitive answer to this question as it depends on a variety of factors, including the specific needs of the project, the climate, and the budget. The 29 gauge is about 0.36 millimeters thick. Thicker materials are not always better for every construction, but the type of building and location will determine if it needs that extra strength. We and our partners use cookies to Store and/or access information on a device. As you recall, one of the decisions that should be made prior to gauge is the type of paint finish, PVDF vs SMP. This metal roofing, which can span 226 over open wood purling, is ideal for post-fixtures because of its durability. Most suppliers and manufacturers offer more color options in 24-gauge material, as its the standard in the architectural metal roofing industry. Your message has been sent Thicker panels are also better at withstanding high winds caused by storms. If youre currently picking out metal roofing, deciding on which metal gauge to use is a choice that youll have to make. Copyright 2023 CustomPartNet. Just keep in mind that it will not have the same engineering and testing that a 24-gauge system (minimum thickness) carries. Single chart made possible by using some approximate values. You need to have thicker roof panels if you want them to be durable and strong enough against wind damage over time- which means theyre great if you live in colder climates. Regardless of which type of metal is used, thickness is important. 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. That said, 24-gauge will undoubtedly be the more expensive option. Second, multiply the number of millimeters by 0.03937. Western States Metal Roofing manufactures a wide range of metal panels ranging from 20 to 26 gauge. Of 20 # paper measures.0038 of an inch certain situations thinner the metal thicker... Polyvinylidene thermoplastic fluoropolymer and 30 % acrylic and weights than that of carbon steel 24-gauge... From, and its uses, advantages, and 22 gauge roof is the of... 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