stream With our technically-advanced paint line, you can select any of our 28 ULTRA-Cool low-gloss, environmentally-friendly and Energy Star -compliant finishes. Or, is there another material best suited for your project? Field painting: With proper treatment, this product can be field painted. While its still used, you will find Galvalume is much more common because it offers better performance at the same price. The red rust on galvanized will just continue to spread and get worse because it doesnt have that self-healing property. Because Galvalume Plus can be roll-formed dry without vanishing oil, it is very easy to form and install safely. But if you want to add a little bit of style, and a whole lot of durability- it is the go-to choice. You also have the option to opt-out of these cookies. reverse roll-coating method similar to a prepaint line. The only time you would want to purchase a non acrylic galvalume is if you were going to paint the metal roofing panels. Galvalume may also be referred to by its coating weights, AZ-50 and AZ-55. WHEELING-NIPPON STEEL offers two enhanced products: Galvalume PLUS and Galvanized PLUS. Lets shed some light on these differences, and for future reference, learn which metal type is best for what use. However, there are methods to minimize the appearance of oil canning, including: Combining different metals on a metal roof system can lead to interactions that could result in early degradation, staining, and potential failure of a system altogether. Here are some circumstances where Galvalume should not be used: Warranties One of the number one selling points of Galvalume is the 25.5-year warranty on the substrate, which is sometimes referred to as a perforation warranty. Research indicates that Galvalume metal could last 50 years before corrosion begins to show. 8112 West Buckeye Road However, Galvalume roofs can last 40+ years, which is over double the lifespan of a galvanized roof. Our primary product offerings at Sheffield Metals are painted and bare Galvalume coils and sheets used in the architecturally-driven metal roof and wall industry. Corrosion resistance When compared to galvanized metal, Galvalumes corrosion resistance is about two to four times better. Both types of metal are excellent for roofing, and they each have their pros and cons. which saves you time and labor. Use job site best practices similar to other chemically treated (bare) product. Lifespan. Galvalume was invented by Bethlehem Steel in 1972. Excellent transit and field storage performance without darkening or staining. Necessary cookies are absolutely essential for the website to function properly. Not likely to last more than 20 years, despite being more expensive than a 40+ year Galvalume roof. An alternative is Galvalume Plus, which contains an additional acrylic coating. Susceptible to oil canning, like galvanized metal. This website uses cookies to improve your experience while you navigate through the website. At Sheffield Metals, we are dedicated to providing and educating our customers with the information they need to make the best and most informed decision. Oiling will decrease the Manager of Design Engineering You can use Galvalume for any metal building project. We also use third-party cookies that help us analyze and understand how you use this website. Can be rollformed dry without the need for additional lubricating oil. that protects the steel core from corrosion. GALVALUME Sheet Steel may be temper passed and/or tension Even in terms of general architecture, galvanized metal can be the best material for any roofing needs, if the designer in question is going for a rustic style. Galvanized metal is corrosion resistant. Hiring an experienced contractor who knows the best material handling and installation practices that help reduce oil canning. Galvalume and Zincalume are two different licensed names for the same product. Galvalume is easy to handle, tolerable, and doesnt have extensive special installation requirements. The aforementioned coating is prized for its corrosion resistance. The thicker the layer of zinc, the longer you have before it corrodes away and exposes the steel substrate. Proudly Serving Louisiana & Mississippi!Hours of Operation:Monday Friday, 7:30 AM 4 PM, coating made from 1.6% silicon, 43% zinc, and 55% aluminum, Physical therapy centers, offices, and more. Galvalume is ideal for standing seam roof applications and pre-fabricated metal wall panels. While both of these metal options are similar in some ways, they do have some differences you need to be aware of. stream 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. At Western States Metal Roofing, we offer metal roofing and siding panels in both galvanized steel and Galvalume, as well as painted panels. ft. minimum to receive a quote or sample. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. However, some people only ask if there is a warranty, not how many years the warranty lasts, and most people do not check to make sure that they are not getting the inferior straight polyester system. A product called Galvalume Plus features an extra coating of acrylic. Supermarkets, hospitals, and schools all fall under this. Prepaint : WHEELING-NIPPON STEEL does not recommend that this product be prepainted. One of the number one selling points of Galvalume is the 25.5-year warranty on the substrate, which is sometimes referred to as a perforation warranty. So, if the roof deck is not in plane, consider fixing it beforehand to reduce the risk of oil canning. Below is a price range of what to expect for material cost only: As we stated several times throughout the article, Galvalume is much more commonly used and preferred compared to galvanized metal. Depending upon the thickness, color, and quality of the desired Galvalume panels, pricing ranges anywhere from $5.00 to $15.00 per square foot. By clicking Accept, you consent to the use of ALL the cookies. The breakdown of galvalume's alloy coating is as follows: 55% aluminum. GALVALUME is a registered trademark of BIEC International, Inc. WHEELING-NIPPON STEEL, INC. Company Brochure, ZAM is a registered trademark of NIPPON STEEL CORPORATION, ZAM is a coined name applied to the hot-dipped zinc-aluminum-magnesium-alloy-coated steel sheets developed by NIPPON STEEL CORPORATION. With this treatment . It is mandatory to procure user consent prior to running these cookies on your website. If you need the protection of coated steel but have a specific color in mind, galvalume is going to be your best bet as it can be painted over compared to galvanized which is more difficult to paint. Galvanized steel consists of zinc, while Galvalume's coat consist of zinc, aluminum, and silicone. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. WHEELING-NIPPON STEEL offers two enhanced products: Galvalume PLUS and Galvanized PLUS. The problem with galvanized metal (painted or not) is that once it starts to red rust, it doesnt eventually stop as Galvalume does. Another benefit of Galvalume is that its not as temperamental as other metals used in the roofing industry, like copper and zinc. Galvanized metal is used in similar applications as Galvalume, especially for agricultural projects. Kynar 500 is a paint system, typically used on top of Galvalume or Galvanized Steel or Aluminum. However, its superior performance quickly made it the more preferred material, and today Galvalume is much more commonly used as opposed to galvanized metal. Should Not Be Used For Animal Confinement Spaces, Galvalume Is Not Compatible With All Materials, When using Galvalume, you have to consider the other materials you are using. Keep in mind that prices continue to fluctuate in 2022, so these costs could quickly change. However, if youre building a structure on a farm that will come into contact with animals, specifically animal urine, you want to avoid Galvalume. It is a visual phenomenon seen as waviness or distortion in the flat surfaces of metal panels. A measure of the success of this program is the fact that virtually all of the major steel companies worldwide have become licensees of BIEC. The coating protects the steel from oxidizing. Before the introduction of Galvalume to the metal roofing industry in the late 20th century, using galvanized sheet and coil was a common practice. The extra zinc in galvanized metal helps protect the material from corrosion when exposed to these conditions. Sheffield Metals is dedicated to educating customers and potential buyers so they can make the most informed decision about the best metal material for their roofing project Galvalume or otherwise. The acrylic eliminates the need for vanishing/standard oiling. Though once any part of the steel core is exposed, the metal will start to red rust, which is both unsightly and will eat away at the metal over time. Galvalume lends itself to creating structures with an attractive matte finish. Consequently, Galvalume and Galvalume Plus will resist rust, the elements and fire while providing a sturdy and protective covering. Galvalume vs Galvanized. In these situations below, the main concern is that the coating will prematurely break down and cause the roof or wall system to fail quicker than if it were not in that location. The coating protects the steel from oxidizing. Your Galvalume structure will be installed quickly, and ready for use right away! Thank you for your interest in Bunger Steel. Galvalume has barrier corrosion resistance and heat resistance similar to aluminized material and good bare edge galvanic protection and forming qualities like galvanized material. Contact one of our knowledgeable metal roofing specialists todayfor answers to all of your questions about Galvalume, galvanized, or any other metal type! Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. %PDF-1.4 This website uses cookies to improve your experience while you navigate through the website. This is great for modern, industrial, or rustic projects that call for a bit of imagination. Galvanized panels are those in which the substrates are coated in zinc, whereas Galvalume substrates are coated with an alloy of zinc plus aluminum. Bunger Steel offers a variety of panel types and over 15 color options to customize your steel building or DIY project, including galvanized and Galvalume. Galvanized . Acrylic coated Galvalume 0.68 0.55 0.08 yields 55 28 As shown above, both unpainted Galvalume products meet the Energy Star TSR performance values of 0.65 (initial) and 0.50 (aged). Galvalume has a cousin, Galvalume Plus. But bare Galvalume and coated Galvalume panels have an outstanding corrosion resistance in a wide variety of general environments, including industrial, marine and even severe marine environments. With projects such as these, the appearance of rusting isnt generally an issue. Its a visual phenomenon seen as waviness or distortion in the flat surfaces of metal panels. The only difference is Plus has a thin, clear acrylic coating. . The difference between these two types of metals are based on how they are made, and how long theyve been around. %PDF-1.3 Cal. hg8smV=yY\bsf2z 48;8}mN[HayBy/v1f`vX)8]V[b=,OFy;;TRns>u5`4gqiruK>zNTs=?oIAM:w]@~ZwN,\?> Depending upon the thickness, color, and quality of the desired Galvalume panels, pricing ranges anywhere from $5.00 to $15.00 per square foot. However, because of the superior durability and corrosion resistance of Galvalume, 90+ percent of the metal roofing and wall industry in the early 2000s transitioned from galvanized substrates to a Galvalume substrate. It is widely recognized as a high quality finish, usually carrying a fade and chalk warranty. The animal urine has less of an affect on galvanized vs Galvalume. Englerts nationwide team of architectural sales reps spend a considerable amount of time each year counseling architects on which standing seam metal roofing systems, products and profiles might work best for their design projects. Galvalume roofing material combines three of the most important metals used in roofing todaysteel, aluminum, and zinc. Once the coating is scuffed, theres not much that can be done to fix the issue other than immediately replacing the scuffed panels. PnX1oV95/FvS2 Galvanization (commonly referred to as galvanized) is a protective zinc coating that is applied to a steel or iron substrate through a hot-dip galvanizing process. In essence, we believe its important that you know the different attributes of these two materials so you can make the best choice for your project. Remember, prices for panels will vary depending on steel market conditions, thickness of the metal (gauge) and the type of paint system when choosing a painted metal roof. Lets break up the differences between the two types of metal options for you to choose the best option with confidence. Bare Galvalume and painted Galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. As mentioned earlier, galvanized steel is not self-healingthe edge creep rusting will only worsen over time. If Galvalume is in contact with one of these and is then introduced to an electrolyte, such as water, it can lead to galvanic corrosion of the metal. Watch to learn about their differences . Additionally, galvanized metal sheet/coil may also be called G-90, which refers to the coating weight. Research conducted by theMetal Construction Association (MCA)indicates that Galvalume roofing could last as long as 40 to 50+ years without any extreme signs of corrosion. To this day, Vintage is a popular sheet and coil, especially for architectural applications where an aged metallic look is desired. I have read on several manufactures' websites and marketing literature that "tests show that Galvalume is 3 to 4 times more corrosive resistant than G90 in most applications" but they never back it up with a reference for the tests. Prices generally start at $5.00 per square foot. Most manufacturers will only sell the acrylic galvalume because its a better product at the same price point. Galvalume is also a thinner steel than galvanized making it a bit more vulnerable to scratches. Though not painted, these products still need to be handled with care, or you risk scuffing or perforating the coating. Sheffield Metals has the ability to meet a wide array of needs with more than 50 colors continuously stocked. However, there are some situations where Galvalume is not recommended for use. Galvalume performs best when not in contact with copper, lead, bricks, treated lumber, iron, and concrete. The makeup of the three elements in a Galvalume coating is just over 50% aluminum, just under 50% zinc, with trace amounts of silicon. While both types share similarities in appearance, Galvalume is a smoother matte. By clicking Accept, you consent to the use of ALL the cookies. This topic has been closed by the administrator. We also use third-party cookies that help us analyze and understand how you use this website. Galvalume-coated metal is less likely to rust than normal galvanized metal. The resin coating is applied over both sides of the Galvalume TM sheet as a final protective layer. Galvanization can be found on most steel structures and is a very popular option for awnings, fences, canopies, staircases and more. Galvanized Steel vs Galvalume Steel 6,277 views Jul 14, 2020 80 Dislike Share The Post Frame Channel 1.47K subscribers Have you ever wondered what the difference is between galvalume steel. Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. Galvalume is self-healing, meaning it eventually stops the rust from spreading over the panel. Generally, galvanized steel will last approximately 15-20 years with minimal maintenance. They are very similarly priced, so cost will not be a deciding factor when choosing between the two materials. How Much Does Galvalume Metal Roofing Cost? Installers dont have to worry as much about leaving fingerprints, deep scratches, etc., on panels because Galvalume is tougher and a little more tolerable. 12 0 obj In fact, both of these products will work in protecting your investment from the elements. Examples of material that should not be used with Galvalume include: Now that weve gone over the pros and cons of each metal, lets summarize the differences between the Galvalume and galvanized: Galvalume and galvanized metal roofing, which are both about the same price, are the most affordable metal roofing panels. Click here for availability of Galvalume Plus Click here for more information on Standing Seam Roofing Panels Product Details Product (s): Pre-finished Steel Coil and Flat Sheet Color: Galvalume Plus Contractor: Kulp's of Stratford Location: Steven's Point Project Photos Previous Project All of Englert's metal roofing systems are . With galvanized metal rust will continue to spread and eat away at the metal. 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