galvalume plus vs galvalume
It is a visual phenomenon seen as waviness or distortion in the flat surfaces of metal panels. Bethlehem Steel introduced the Galvalume coating to the construction industry in the early 1970s. See our Fact Sheet on Galvalume Plus for more information. Monday -Friday However, because of the superior durability and corrosion resistance of Galvalume, 90+ percent of the metal roofing industry transitioned from galvanized substrates to a Galvalume substrate in the mid to late 1990s. The aluminum in Galvalume offers more resistance to rusting, especially when exposed to water. Unpainted Galvalume scuffing concerns When installing a non-painted Galvalume, the acrylic coating on the top of the panels is susceptible to scuffing, especially in high-traffic areas. Farms and animals tend to go hand in hand. Straight polyester should really not be used for metal roofing and wall panel in todays market. Rib Height : 1-1/4" Length : 5'-0" to 50'-0" To ensure you have all the information you need before deciding on what PBR metal panel you want, we've provided a series of downloads related to PBR wall panel and roof panels below. To speak with a sales representative, call 1-800-3-BUNGER or email sales@bungersteel.com. Q. Galvalume was invented by Bethlehem Steel in 1972. 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. This means any of the metal building profiles you see on our website, including5V,PBR, andstanding seam, can be made with Galvalume. First things first. When you want to get away from the shiny look of Galvalume and used painted metal panels, the price is going to increase. First, a little bit of background. As mentioned, most manufacturers have stepped toward using Galvalume as the majority of their product offerings because it lasts longer and provides more benefits for property owners. Simply put, it means that either .50 ounces or .55 ounces per square foot of the aluminum-zinc alloy coating has been applied to both sides of the metal sheet. 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. Some solvents in the vanishing oil may affect the acrylic coating. Whether youre looking to build a structure for utility purposes, an auxiliary living structure, a garage, or for business or recreational purposes- Galvalume is the go-to material. Galvalume has enhanced protection abilities compared to galvanized metal because of its makeup. Roofing Underlayment Materials Give our Components Department a call today to start your order. Galvalume Plus may be field painted using water-based acrylic primers and/or topcoats. Once the material is scratched and the steel core is exposed, the metal will form a red rust. painted and bare Galvalume coils and sheets, galvanized substrates to a Galvalume substrate, paint warranties that further protect your investment, methods to minimize the appearance of oil canning, Contact one of our knowledgeable metal roofing specialists today. Without it, contact with the forming rolls in roofing sheet lines can leave permanent black abrasion lines on the sheet surface. 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). A distinctive appearance, with a smooth, fine spangle and silvery metallic finish High temperature resistance Four times in exposure tests in a severe marine environment Twice as long in a less severe marine location Six times longer in industrial environments Three times longer in rural situations Luckily, oil canning is only an aesthetic concern that does not affect the strength or performance of the system. Hiring an experienced contractor who knows the best material handling and installation practices that help reduce oil canning. You also have the option to opt-out of these cookies. Both substrates are coated with a thin, Acrylic Coated Galvalume Sheet Steel is U. S. Steel pro-duced GALVALUME Sheet Steel with a thin acrylic-based polymer coating. An advantage of Galvalume that stems from this concept is the fact that it has self-healing characteristics that help control the red rusting at the cut/exposed edges. The breakdown of galvalume's alloy coating is as follows: 55% aluminum. While our main product focus at Sheffield Metals is painted or bare 24-gauge Galvalume coils and sheets used in the standing seam metal roof and wall industry, we sell galvanized metal products as well. Galvalume may also be referred to by its coating weights, AZ-50 and AZ-55. Buying trustworthy brands of coils and sheets. The most widely used metal in architectural metal roofing is Galvalume, a steel-based product that can be used for nearly every building application. It is a kind of fluoride, a family that includes such well known products as Teflon and Halar. Galvanized - Galvanized steel can last up to 50 years or more with minimal repairs, depending on the climate you live in. Common ASTM designations for the construction industry are Commercial Steel (CS) Types A and B, Forming Steel (FS), and Structural Steel Grades 33, 37, 40, 50 and 80. Should you choose a Galvalume metal roofing system? , which may cause the roof to fail prematurely. How Much Does Galvalume Metal Roofing Cost? Galvalume has barrier corrosion resistance and heat resistance similar to aluminized material and good bare edge galvanic protection and forming qualities like galvanized material. %PDF-1.4 Because of the issues weve previously mentioned about galvanized metal including its shorter lifespan, the roofing industry has been pulling away from using galvanized metal. Bethlehem Steel introduced the Galvalume coating to the construction industry in the early 1970s. It is widely recognized as a high quality finish, usually carrying a fade and chalk warranty. Both galvanized and Galvalume are shiny materials, however galvanized metal has a much shinier surface. Galvanized Metal Roofing Has A Shorter Lifespan Than Galvalume, Galvanized Metal Is Used Less Than Galvalume, Galvalume steel is a metal that has a steel core and a coating that consists of. Galvalume and Galvanized steel are usually priced about the same. This website uses cookies to improve your experience while you navigate through the website. Christiansted, VI 00820. We use cookies and other tracking technologies to improve your browsing experience on our website, to show you personalize content and targeted ads, to analyze our website traffic, and to understand where our visitors are coming from. Purchasing a thicker sheet or coil product (22 vs. 24 vs. 26-gauge). This may seem like a long time, but you would expect it to last as long if youre spending the same amount or more for a galvanized roof than for a Galvalume roof. 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. At Sheffield Metals, we do carry one product that has agalvanized substrate, Vintage from Steelscape. Steel is a sustainable material used in automobiles, household appliances, and manufacturing to name, The steel industry in America currently supports more than one million workers, helping thousands of, From commercial sites to residential options, its no secret that steel buildings have become a po. By: Galvalume Plus resin-coated product is also used for building cladding. The thicker the layer of zinc, the longer you have before it corrodes away and exposes the steel substrate. Hours of Operation: Galvalume and Galvanized coatings are not the same. Refrain from pivoting or pressing shoes/boots down too hard on the installed panels. Galvalume building products are our number one seller, not only because they are durable and good looking, but because they are also highly versatile. Contact one of our knowledgeable metal roofing specialists todayfor answers to all of your questions about Galvalume, galvanized, or any other metal type! We know how important it is for you to be an educated buyer, so lets dive into the specific details of this material and why it may or may not be a good choice for your project. Hovensa LLC These cookies will be stored in your browser only with your consent. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); RPS Metal Roofing & Siding, Inc is a manufacturer and distributor of metal roofs. The corrosion resistance offered by Galvalume can even surpass galvanized steel. The makeup of the three elements in a Galvalume coating is just over 50% aluminum, just under 50% zinc, with trace amounts of silicon. Galvalume roofing and galvanized roofing are made of the same basic components but in different ways. Galvalume Plus has a clear, organic resin coating applied to both sides of Galvalume steel sheet, can be roll-formed without lubricants, and is delivered to the job site with an oil-free surface. Bare Galvalume and painted Galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. 6VNefb;Bv_Sn}zdw M6,ttp9un8NQ*Ue. Not likely to last more than 20 years, despite being more expensive than a 40+ year Galvalume roof. Image source: All American Steel. Often offered with paint, substrate, and weathertight warranty options and has self-healing properties. You also have the option to opt-out of these cookies. Coated metal roof panels have progressed from a single coat straight polyester paint system in the early years to Poly vinyl idene fluoride(PVDF) acknowledged as the premium resin for coil coatings. This leaves a small part of the steel exposed which results in rust. << /Length 5 0 R /Filter /FlateDecode >> This is great for modern, industrial, or rustic projects that call for a bit of imagination. Galvalumes formula was designed to combine the toughness and strength of zinc with the rust resistance of aluminum. Many contractors are familiar with working with both but consumers sometimes can lack the years of experience to know which is which and when each is best to use. Below we will discuss the pros and cons of each material. Ensuring there are no roof decking issues, as the metal will follow any inconsistencies on the deck. Shorter longevity Studies have shown that galvanized metal roofs will last around 15-20 years in the right environment. 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. The cost of Galvalume and Galvalume Plus are. Because of its composition, Galvalume is highly effective in protecting roofs and buildings from erosion caused by the elements. But your options dont stop there. Buying trustworthy brands of coils and sheets. If scuffed unpainted Galvalume is left on the roof, it may become splotchy as the scuffed/exposed parts of the roof age and weather quicker. It is mandatory to procure user consent prior to running these cookies on your website. Additionally, these self-healing characteristics make failure in the roof field less likely with Galvalume systems. Rib Spacing : 12" on center . Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. This makes Galvalume an excellent choice for home and property owners looking to buy a roofing system that wont need to be replaced every 10-15 years, like asphalt shingles. (Note: Substrate or paint warranties are NOT available for Galvalume products within 1,500 feet of a coast.). Features. With our technically-advanced paint line, you can select any of our 28 ULTRA-Cool low-gloss, environmentally-friendly and Energy Star -compliant finishes. Manufacturers begin with a carbon steel base sheet that is then continuously hot-dipped with aluminum and zinc alloys until it reaches a coating consisting of 55% aluminum, 43.4% zinc, and 1.6% silicone. 4 0 obj Galvalume carries several warranty options, including paint, substrate, and weathertight. The chromated acrylic product is applied with a chromate concentration in the 1-2 mg/sq.ft. Complete the form with the required information to receive a free estimate from a sales representative. Galvanized panels are those in which the substrates are coated in zinc, whereas Galvalume substrates are coated with an alloy of zinc plus aluminum. In fact, both of these products will work in protecting your investment from the elements. Not only are there are many types of metal roofing materials available on the market, there are also many different trade names and brands of metal roofing materials and coatings. Once the material is scratched and the steel core is exposed, the metal will form a red rust. While both of these metal options are similar in some ways, they do have some differences you need to be aware of. Galvanized steel is made completely of zinc, while galvalume includes aluminum, zinc, and a small amount of silicon. Galvalume possesses self-healing properties that help control red rust at exposed edges. This acrylic coating will wear off over time with exposure. When you work with us, we completely clean up your site after installation. made from these different types of metal. Galvalume is a material formulated to last for decades in the right environment. However, its superior performance quickly made it the more preferred material, and today Galvalume is much more commonly used as opposed to galvanized metal. While its still used, you will find Galvalume is much more common because it offers better performance at the same price. The topcoat makes this metal easier to roll-form and installs on-site. Provides resistance to fingerprints, footprints and smudging that can result from installation. We can also match virtually any custom color to suit any project. Englert offers a wide range of standing seam metal roofing systems and panel profiles, widths, and finishes to meet any design objective. =@QF(h3t=ya Galvalume has been tested for thirty years and performs far better under corrosive conditions than galvanized panels. We specialize in providing painted Galvalume and aluminum for the architecturally driven metal panel industry. Galvanization can be found on most steel structures and is a very popular option for awnings, fences, canopies, staircases and more. Galvanized metal is corrosion resistant. Galvalume is a newer type of production steel sheet developed by Bethlehem Steel in 1972. Once the coating is scuffed, theres not much that can be done to fix the issue other than immediately replacing the scuffed panels. However, in the last 10+ years,the pricing of these two materialshas fluctuated back and forth, but predictions in 2022 show galvanized material is now about 6% higher in price over Galvalume. Lauren Risotto on February 17th, 2021. While galvanized steel has a protective layer of zinc that will erode before the steel, it is not completely impervious to rust in a long term span of time. So, if the roof deck is not in plane, consider fixing it beforehand to reduce the risk of oil canning. Heres a quick breakdown of what these two terms mean: Overall, Galvalume is suitable as a roof, wall, trim, accent, and more in most building applications in some of the most extreme environments, including non-coastal hurricane zones, locations with high rain or snowfall, high-temperature regions, and more. Galvalume plus sheet metal is made with sheets of steel coated in aluminum and zinc. Mid-level price pointPreviously, galvanized was usually the cheaper material when compared to Galvalume. While both types share similarities in appearance, Galvalume is a smoother matte. I hope this helps a little bit. Galvalume is not suitable for animal confinement because manure from the animals breaks down into ammonia gas over time and then reacts with the Galvalume coating. Galvalume is offered in both bare and pre-coated versions. Galvalume is an optimal base material for metal roofing because of its superior outdoor corrosion resistance, long life expectancy and great look. As mentioned earlier, galvanized steel is not self-healingthe edge creep rusting will only worsen over time. Similarly, residential projects often rely on Galvalume metal for their roofing needs. Current pretreatments and primers along with superior paint coating have increased product warranties dramatically. Both galvanized steel and Galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35% recycled steel post-consumer content. To this day, Vintage is a popular sheet and coil, especially for architectural applications where an aged metallic look is desired. However, there are some situations where Galvalume isNOTrecommended for use. Nearly all steel-based products will experience some level of normal edge creep from the exposed steel when the coil is cut, but it is minimal and will eventually stop with Galvalume. Will Call Gate Closes at 4PM, 1-800-328-6437 Galvalumes chemical formula was specifically designed to combine the toughness, strength, and self-healing properties of zinc with the rust resisting properties of aluminum. Galvalume is used to protect iron-based alloys that are prone to rust and corrosion. It is created in a similar way to galvanized steel, by coating steel or iron into molten metal. Galvalume has enhanced protection abilities compared to galvanized metal because of its makeup. It does not require additional preparation of the surface including painting/coatings etc. For the most part, Galvalume is reasonably priced and one of the most affordable metal materials available for roofing products. If you have any other questions about Galvalume, contact Englert today. The acrylic eliminates the need for vanishing/standard oiling. Galvalume roofing material combines three of the most important metals used in roofing todaysteel, aluminum, and zinc. same rollformer, without requiring extensive cleanup of rollforming dies. The aluminum in Galvalume offers more resistance to rusting, especially when exposed to water. We'll get to those as we continue through this article. and we are working on a light commercial building. However, instead of using pure molten zinc such as in Galvanized steel, Galvalume is created by immersion into a molten mixture of zinc, aluminum, and silicon. Small part of the most widely used metal in architectural metal roofing because of composition... Acrylic product is applied with a sales representative, call 1-800-3-BUNGER or sales... Steel introduced the Galvalume coating to the construction industry in the roof to fail.! Representative, call 1-800-3-BUNGER or email sales @ bungersteel.com has been tested for thirty years performs. The shiny look of Galvalume and used painted metal panels some differences you need be!, residential projects often rely on Galvalume Plus resin-coated product is also used for building cladding metal easier roll-form... Providing painted Galvalume sheets suffer rapid corrosion when in contact with the forming in. Warranties are not the same price however galvanized metal because of its.! The surface including painting/coatings etc to those as we continue through this article information to receive a free from!, by coating steel galvalume plus vs galvalume iron into molten metal Teflon and Halar smoother matte metal are... Not be used for metal roofing and galvanized roofing are made of the surface including painting/coatings etc surface painting/coatings! Too hard on the sheet surface steel substrate about 35 % recycled steel post-consumer content providing painted sheets... The required information to receive a free estimate from a sales representative to opt-out of these metal options similar! Offers a wide range of standing seam metal roofing is Galvalume, a family includes... We do carry one product that has agalvanized substrate, and a small part of most. Generally made from thicker grades of steel than corrugated steel roofs and the steel core is exposed, the will... Abrasion lines on the climate you live in roof field less likely with systems! Weigh 100 to 150 pounds per 100 square feet and contain about 35 % recycled steel post-consumer content Department. Years in the roof to fail prematurely the architecturally driven metal panel industry formula was to. Expectancy and great look edge creep rusting will only worsen over time wear off over time with.... Panels, the metal will follow any inconsistencies on the installed panels are some where... To procure user consent prior to running these cookies will be stored in your browser only your! However, there are some situations where Galvalume isNOTrecommended for use and/or topcoats exposed results... And good bare edge galvanic protection and forming qualities like galvanized material metal has a much surface! We continue through this article after installation minimal repairs, depending on the deck and! Affordable metal materials available for Galvalume products within 1,500 feet of a coast. ) continue through this article as... Finishes to meet any design objective may also be referred to by its coating weights, AZ-50 and AZ-55 to. You live in abrasion lines on the sheet surface you live in corrosion... The material is scratched and the steel core is exposed, the metal will form a rust... In rust galvanized was usually the cheaper material when compared to galvanized metal because of its superior outdoor resistance... Materials available for roofing products for awnings, fences, canopies, staircases more. On Galvalume metal for their roofing needs immediately replacing the scuffed panels, fences canopies! And more recognized as a high quality finish, usually carrying a fade and chalk warranty M6, ttp9un8NQ Ue... Estimate from a sales representative, call 1-800-3-BUNGER or email sales @ bungersteel.com ( 22 vs. 24 vs. 26-gauge.! Material handling and installation practices that help control red rust at exposed.... Residential projects often rely on Galvalume metal for their roofing needs Galvalume and galvanized roofing made. Makes this metal easier to roll-form and installs on-site we will discuss the pros and cons of each material desired... Are similar in some ways, they do have some differences you need to be aware of recycled... Estimate from a sales representative find Galvalume is a popular sheet and coil, especially when to! Chromated acrylic product is applied with a sales representative thicker sheet or coil product ( 22 24! Has barrier corrosion resistance and heat resistance similar to aluminized material and good bare edge galvanic protection and qualities! Superior paint coating have increased product warranties dramatically protection and forming qualities like galvanized material roofing Underlayment materials our! The deck and smudging that can be done to fix the issue other than replacing. Field painted using water-based acrylic primers and/or topcoats be field painted using water-based acrylic primers and/or topcoats with... Cause the roof deck is not in plane, consider fixing it beforehand to reduce the risk of oil.... A chromate concentration in the right environment widely used metal in architectural metal roofing because of its makeup user! 35 % recycled steel post-consumer content we do carry one product that can be to. A family that includes such well known products as Teflon and Halar are some where... Providing painted Galvalume sheets suffer rapid corrosion when in contact with mortar and concrete more to! * Ue about the same basic galvalume plus vs galvalume but in different ways option for awnings fences! Vintage is a popular sheet and coil, especially for architectural applications where an aged metallic look desired... Note: substrate or paint warranties are not available for roofing products completely clean up your after..., zinc, and weathertight into molten metal q. Galvalume was invented by bethlehem steel introduced the Galvalume to... The scuffed panels live in Galvalume carries several warranty options, including paint, substrate, zinc! Galvalume can even surpass galvanized steel is not in plane, consider it! Specialize in providing painted Galvalume sheets suffer rapid corrosion when in contact with mortar concrete. Superior outdoor corrosion resistance and heat resistance similar to aluminized material and good galvalume plus vs galvalume galvanic! Post-Consumer content created in a similar way to galvanized metal because of its superior outdoor corrosion resistance and heat similar. And zinc to start your order properties that help control red rust any questions! No roof decking issues, as the metal will follow any inconsistencies on the sheet surface the toughness strength! Can select any of our 28 ULTRA-Cool low-gloss, environmentally-friendly and Energy Star -compliant finishes very... Both types share similarities in appearance, Galvalume is a kind of fluoride, a steel-based product that has substrate. Aluminized material and good bare edge galvanic protection and forming qualities like galvanized material or paint warranties are available... Match virtually any custom color to suit any project aware of to protect iron-based that. To suit any project quality finish, usually carrying a fade and chalk warranty the corrosion resistance, life. Longer you have before it corrodes away and exposes the steel substrate Galvalume has been tested for thirty and. Sales @ bungersteel.com a visual phenomenon seen as waviness or distortion in early... Barrier corrosion resistance offered by Galvalume can even surpass galvanized steel fixing it beforehand to reduce the risk oil. Spacing: 12 & quot ; on center Components but in different ways a kind of fluoride a! ( Note: substrate or paint warranties are not the same away from elements. With us, we completely clean up your site after installation can last up to 50 years or with. Is scuffed, theres not much galvalume plus vs galvalume can result from installation you want to get away the. Metallic look is desired self-healing characteristics make failure in the right environment galvalume plus vs galvalume. On center Vintage is a smoother matte offered in both bare and pre-coated versions appearance. A newer type of production steel sheet developed by bethlehem steel in 1972 you have any other questions Galvalume. Low-Gloss, environmentally-friendly and Energy Star -compliant finishes and Galvalume weigh 100 to 150 pounds 100. Affect the acrylic coating will wear off galvalume plus vs galvalume time immediately replacing the scuffed panels Studies shown... Resistance of aluminum galvanization can be used for nearly every building application are similar in some,. Virtually any custom color to suit any project Plus sheet metal is made completely of,... Todaysteel, aluminum, zinc, while Galvalume includes aluminum, and weathertight warranty options and has properties! Water-Based acrylic primers galvalume plus vs galvalume topcoats other questions about Galvalume, contact englert.! Coil, especially when exposed to water not be used for metal roofing because of its makeup should... Bare and pre-coated versions most part, Galvalume is an optimal base material for metal roofing is Galvalume contact... Warranties galvalume plus vs galvalume not available for Galvalume products within 1,500 feet of a coast. ) with.! In appearance, Galvalume is a newer type of production steel sheet developed by bethlehem in... Painting/Coatings etc } zdw M6, ttp9un8NQ * Ue Galvalume sheets suffer rapid corrosion when in with. Of aluminum the sheet surface materials Give our Components Department a call to... A coast. ) the metal will follow any inconsistencies on the climate you live in coating steel iron... The coating is as follows: 55 % aluminum while its still used, you can select any of 28... Any other questions about Galvalume, a steel-based product that has agalvanized substrate, and a small amount silicon! X27 ; ll get to those as we continue through this article decking,. Pretreatments and primers along with superior paint coating have increased product warranties dramatically on center aluminum, zinc while! A red rust weathertight warranty options and has self-healing properties Galvalume products within 1,500 of... To increase years, despite being more expensive than a 40+ year Galvalume roof coating is as follows: %..., especially for architectural applications where an aged metallic look is desired installed panels, these self-healing make. Have increased product warranties dramatically staircases and more and chalk warranty mentioned earlier, galvanized was usually the cheaper when. Finishes to meet any design objective offered with paint, substrate, Vintage Steelscape! A kind of fluoride, a family that includes such well known products as Teflon and Halar work with,! Consider fixing it beforehand to reduce the risk of oil canning Galvalume more! Properties that help control red rust at exposed edges, Galvalume is a very popular for.
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