26 & 24 gauge High Quality Galvalume Steel; Available with Aluminum Substrate; Available in Kynar 500 - PVDF Resin Coating; Concealed Screw Fastening w/Clip or Flange; 30 Year Color Fade Warranty; 120 MPH Wind Guarantee; Lifetime Parts & Labor Warranty I have a standing seam galvalume roof in Florida that is 20 years old and rusting at the edges. Both materials are very lightweight in comparison to other materials including asphalt shingles. Once corrosion has penetrated any steel roofing substrate, steel integrity will suffer and your steel roof will begin to fall apart. We are devoted to a 24-48 hour turn around on all products. Galvalume® Galvanized Steel Electro-Galvanized Galvannealed Steel GalXC® Steel. Join our blog subscribers and get the latest news. Galvanized* Galvanized is a Zinc coating that is applied to the steel substrate in a hot dip bath at the steel mill. Between Glavalume® vs. galvanized, which lasts longer? This would not happen in a Kynar resin paint finished aluminum roof. Coatings . Corrugated Metal. The coating system, or paint, for metal panels is just as important as the substrate. Your email address will not be published. I suspect not. I have a choice between painted roofing material and acrylic coated galvalume. Uncoated/Unpainted Galvanized Steel vs. Galvalume Wear: 10, 15, 20 Years and Beyond. The most popular steel substrates in the metal roofing and siding industry are Galvanized and Galvalume. Kynar 500® Metal Panel Color Chart. Two popular roofing materials that use this process of binding two or more dissimilar metals are referred to as galvanized and galvalume, each of which use steel as the base metal. The coating system, or paint, for metal panels is just as important as the substrate. Metal Roofs – Aluminum vs Galvanized/Galvalume, Copyright © 2020. Over time, these environmental conditions will break down the coating resulting in panel fade and chalk. The addition of any lubricant to Galvalume Plus will result in a slippery surface. The zinc-aluminum alloy provides corrosion resistance that is in most cases superior to galvanized steel, which is is coated with a very thin layer of zinc. The seams of the roofing system shall be 16” o/c. My husband and I want to replace our roof. Both Kynar 500 (PVDF) and Silicone-Modified Polyester (SMP) panels were installed on a project in Louisiana. × I am putting a metal roof on my newly constructed home. Metal Roofing. I find it interesting that zinc often covers steel to protect this layer from rusting. The performance and long-term service life of a metal panel is widely dependent on two components - the substrate and the coating. The common material of choice for inland metal roofing is a zinc-aluminum coated steel (often referred to by the trade name Galvalume ®). January 26, 2017 By Bryan Rusch 7 Comments. Return to Forum. A606 Galvalume® Kynar 500® / SMP. The photo above shows galvanic reaction occurring, through the paint finish no less, of a steel based roof underneath the flashing of a drip edge above. Everyone has come across rust at some time in their life. In the photo above we are beginning to see the failure of the paint finish along the seam of the bent metal. Research on silicone polyester and acrylic paints vs. Kynar 500 ® PVDF resin-based finish proves the durability time and time again. Roof valleys and ridge caps are bent, roof edges are cut, and panels are formed and shaped depending on the particular style desired. I need a new roof, and I have been thinking allot about getting a metal roof. b temperatures in °F have been rounded to °C in 5 degree increments. A606 Galvalume® Kynar 500® / SMP. Kynar 500® FSFׂ® resin is a high molecular weight homopolymer of vinylidene fluoride. The benefits of metal roofing in New England cannot be disputed. The harsher the surroundings, the better Galvalume performed. The cost for this grade is estimated at $70 per square, which is the same as 100 square feet in layman’s terms. Although Galvalume metal and Galvanized metal sound alike, they have quite a few different characteristics and qualities. Check our website for latest version 10/2019. We want to get a new roof for our home, and we want to make sure that it is durable and aesthetically pleasing so that it will still look good even if rains pour down in our area. September 4, 2008. Galvalume steel comes in various gauges that determine the quality and price. This high performance product offers the ultimate resistance against weathering and fading and is backed by our 30 year non-prorated finish warranty. It is common for many buildings to use galvalume roofing as an initial cost saving measure. Do not oil Galvalume Plus. Warranty: 20, 25, and 35 year manufacturer warranties available. Ft. Kynar Painted Corrugated- $1.50 to $2 Per Sq. I will just need to find a good general contractor who can help me get my roof installed. Aluminum roofing comes with paint finishes, as well, and have their own warranties. The alloy coating of aluminum and zinc combines the best properties of both metals. Ft. 24 Gauge Standing Seam Panels Cost. a pure substance unless otherwise indicated. The important fact to consider is that a G100 substrate contains 66% more protective zinc than a G60 substrate. Two commonly used Galvanized substrates are designated as G100 and G60. MAINTENANCE Properly installed Galvalume sheet requires no special maintenance. 100% aluminum standing seam is simply too soft for the geographic region we serve and can dent too easily from even the slightest hail. I would also like to know what a "fluoro" finish is. The big difference is that aluminum will oxidize/chalk if exposed to the elements, but the aluminum will not look unsightly and continue on with a rapid oxidation process (deterioration/rust), as steel will. Kynar 500: Kynar 500 (PVDF) coatings are the best for a long service life, color retention, fade and chalk resistance. Englert . The Proven Solution in Steel for Your Unpainted Roofing and Siding Needs. We will focus on two widely used base metals used in roofing: steel and aluminum. How is the surface prepared for a "Kynar" finish? Could you tell me the difference between a "Kynar" finish and a baked enamel finish on an outdoor galvanized sheetmetal panel. Both finishes create stunning looks, reinforce metal's strength and add to its longevity. Similar warranties do not exist for Galvanized. Let’s look at some examples to help it make more sense. No other paint coating stands up to the sun’s harsh UV rays like premium PVDF finishes. 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. Galvanized VS. Galvalume Substrates. Contact. The next example also dramatically illustrates the superior performance of Kynar 500. Opinion is mixed from local contractors regarding the appropriateness of galvalume vs aluminum. Aluminum, as you remember, is used to coat steel in the galvanized and galvalume products. 16 oz copper. After 23 years of side-by-side comparison in all areas, Galvalume was two to four times more durable than Galvanized. All fasteners shall be concealed except as shown on the drawings. Aluminum is primarily used for architectural roofing. Unpainted Galvalume vs. galvanized steel exposure over time. For long-term customer satisfaction and performance, McElroy Metal recommends panels with a Galvalume® substrate and Kynar 500® (PVDF) coating. Specialty Painted Finishes Cost - $3 to $5 Per Sq. This article is something that I have been looking for It was a great read! 4072-19 FOR MORE INFORMATION, PLEASE CONTACT US: Western States Metal Roofing 901. I would also like to know what a "fluoro" finish is. Hi Terry galvalume is acrylic coated for the roofing industry but is the cheapest compared to painted steel, white is the most efficient color for a cool roof system and also has galvalume + primer and a paint system. Iron or steel can be coated with zinc; this is known as a galvanized metal. A discussion started in 2008 but continuing through 2019. GALVALUME PLUS® is the most popular among South Texas Homeowners. Q. Galvalume is an engineered coating consisting nominally of 55% Al, 43.5% Zn and 1.5% Silicon. Exposure testing, however, has proven that Galvalume is up to three times more effective in preventing rust than galvanized steel material. Death of metal roofing, as we all know, is corrosion. For maintaining good looks and longevity in coastal applications Kynar paint over galvalume is a winning combination! 24 gauge mill finish or pre-painted Galvalume with a full strength Kynar 500 fluorocarbon baked on finish. Ft. Due to the longevity of a standing seam roof, you should only consider a Kynar 500® paint finish, to ensure you paint lasts as long as your material. That is the base metal used for the roof. 24 Gauge x 24" AZ-50 Galvalume Steel Roofing Coil with Kynar 500 Finish Item #: 344391 Manufacturer #: 2424EM The zinc acts as a protective layer to iron or steel to prevent rust. Rust costs America more than $400 billion per year—more than all other natural disasters combined. Taking quality short-cuts on either component could result in premature failure of the metal panel. Steel exposed by itself without other protective metal coatings such as aluminum or zinc turns a reddish- or yellowish-brown flaky coating of iron oxide that is formed on iron or steel by oxidation, especially in the presence of moisture. For long-term customer satisfaction and performance, McElroy Metal recommends panels with a Galvalume® substrate and Kynar 500® (PVDF) coating. After reading this article, I realize that wouldn’t be a bad idea. It is what we refer to as “rust.”, Rust has been called “the great destroyer” and “the evil.” The Pentagon refers to it as “the pervasive menace.” It destroys cars, fells bridges, sinks ships, sparks house fires, and nearly brought down the Statue of Liberty. This is particularly true for galvanized and galvalume roofs where the base metal steel is now exposed to the elements. Englert . Whereas high end natural metals like zinc and copper do not need any coatings, there are four basic coating options available for steel and aluminum roofs. Ft. In reviewing material submittals we have been given a sample labeled Galvalume Plus which the contractor says is the same as our specification for Zincalume. Plainly put, there is no paint system that is presently equal to or better than Kynar 500. GALVALUME® is the trade name for a patented sheet steel product having a coating of corrosion-resistant aluminum-zinc alloy applied by a continuous hot dipping process. About Us Why Gulf Coast Our Story Careers. The Kynar 500 ® FSF ® coatings binder is a key component of a coating formulation and gives metal coating finishes unsurpassed longevity and durability. This difference will have a direct correlation to panel longevity and long-term aesthetics of your project. In his current position with Classic Metal Roofs, he oversees project sales, marketing and job coordination. For the life of the panel, the surface, or coating, will be exposed to environmental elements - ultraviolet sun rays, acid rain, dirt, etc. There’s simply no other choice to consider other than Kynar 500 ® for metal roofing materials. Selecting Kynar 500 (PVDF) means long-lasting “like new” appearance year-after-year versus Silicone Modified Polyester (SMP) coatings, which can begin to … Galvalume vs. Galvanized. Which is the best choice for roofing? Both galvanized steel and Galvalume® weigh 100 to 150 pounds per 100 square feet and contain about 35% recycled materials. Galvalume and galvanized steel roofing are affected differently by corrosion. For example, a Kynar PVDF coating … Environmental & Other Benefits of Metal Roofing. So if that is true, you will want to choose to have an architectural aluminum roof installed, as aluminum does not rust. Required fields are marked *. See dealer finish samples for accurate color selections. Fazit: Ja, ein Metalldach ist in vielerlei Hinsicht viel besser. If you examine the photograph closely, you will see the paint finish has chipped away underneath the drip edge where the steel base metal has begun to deteriorate (rust). Note that no fade or chalking on the darker Kynar 500 (PVDF) panels is present during the same eight-year window. Noch: Es wird sich in meinem Leben nicht amortisieren. Corrosion is the death of metal roofing, as we all know. Stainless Steel. For example, a galvalume section that is 16'X3', known as a Classic Rib Steel Roof Panel, is 29-gauge steel and comes with a 25 year warranty. Baked Enamel. All base metals have distinct properties which contribute to advantages and disadvantages in longevity and appearance when applied in various climate zones. Standing Seam vs. I am considering purchasing a galvalume or aluminum standing seam roof for my home, located approx 1 mile from the ocean. Metal working requires tools which bend, cut, and shape metal roofing components. Comments are no longer accepted. Consult your KYNAR® products representative if you have any questions or for more recent results. Specialty Panels - Shingles/Tiles/Stone Coated, Download Our Galvalume Brochure to Find Out More. Aluminum. Galvalume is offered in both bare and pre-coated versions. Galvalume: Aluminum has tremendous corrosion resistance, so it will generally corrode more slowly than galvanized steel. Uncoated/Unpainted Galvanized Steel vs. Galvalume Wear: 10, 15, 20 Years and Beyond. Which base metal assures no rust whatsoever over the course of the roofs life? However, wear occurring along the roof’s drip edge where all the water and snow run off will eventually wear away the aluminum coating once the paint finish fails, and rust will ensue. For Homeowners Types of Metal Roofing Photo Gallery Roof Visualizer Color Selector Metal vs Shingles Roofer Locator Warranties. In reviewing material submittals we have been given a sample labeled Galvalume Plus which the contractor says is the same as our specification for Zincalume. Roofing and Construction: Why use Aluminum? The only one of the three base metals we have looked at that is rust-proof is aluminum. Shiny spokes on a bicycle wheel, or a dented corner panel on a car, all show the common enemy of rust becoming evident eventually. Custom colors generally cost more and certain coatings are more durable than others. * Galvalume® is the successor to the Galvanized coating that has been in use since the 1800's. G100 contains 1.0 ounce of zinc for every one square foot of panel while G60 substrates contain 0.6 ounces of zinc. Galvalume sheet is conditionally warranted against rupture, structural failure or perforation due to corrosion for a period of up to 25 years and six months when used for building panel applications. With Galvanized substrates, the greater the amount of zinc the greater the protection against panel corrosion. In fact, Galvalume's performance in the construction industry has been so superior, that steel mills warranty it against rupture, perforation, or failure due to corrosion. Colors are web-safe approximations for reference only. The photo above shows the drip edge and rib bend in the galvalume standing seam roof of the same home. How is the surface prepared for a "Kynar" finish? But Galvalume has an excellent performance life in bare exposures as well. We are going to cover a vital item that is highly significant when it comes to residential applications. ArcelorMittal Dofasco P.O. Base metal, when used in the context of construction, is the primary component used in construction material, from the sheets of roofing exposed to the elements, right down to the fasteners contained beneath the roof. It was developed to combine the galvanic protection of galvanized coatings with the barrier protection of aluminized coatings. A discussion started in 2008 but continuing through 2019. Additional articles related to metal roofing can be found on Bryan’s LinkedIn page here: https://www.linkedin.com/in/bryanrusch, Categories: Articles, Education, Metal Roofing, Technical. Acrylume & Galvalume. Galvalume vs. Zincalume 2003. For example, a galvalume section that is 16'X3', known as a Classic Rib Steel Roof Panel, is 29-gauge steel and comes with a 25 year warranty. A standing seam panel is best used with Aluminum or 24 gauge Galvalume and provides the most maintenance free metal roof system available. Thanks for your assistance. This is not necessarily the case. Galvalume is aluminum and zinc coated steel. As indicated above, high performing substrates and coatings are important when long-term performance and aesthetics are important. Aluminum is a silvery-white, soft, nonmagnetic, ductile metal. Finishes based on Kynar 500® FSF® resin are formulated by Kynar 500® FSF® trademark licensees and contain, in addition to Kynar 500® FSF® resin, solvents and high quality pigments. Why? With examples like these, it’s obvious that Kynar 500 (PVDF) coatings are the “Best” option when long service life, color retention and chalk-resistance are important. But Galvalume has an excellent performance life in bare exposures as well. and we are working on a light commercial building. Thanks for sharing about the Galvanized and Galvalume Steel Roofing which tells about the color roofing sheet very well. Do you want to look up at a newly installed metal roof and wonder when the rust will show up, the paint finish will start peeling, and rust will begin running down your siding? conklinmetal. However, this project included a combination of materials, some with a Kynar 500 paint system and some with a SMP paint system. September 4, 2008. Just because a warranty has an extended time frame (45 years or even a “lifetime”), it does not necessarily mean that the warranty is better or that the product offers better performance. Galvalume has an excellent performance lifespan in bare exposures (unpainted panels) as well. Could you tell me the difference between a "Kynar" finish and a baked enamel finish on an outdoor galvanized sheetmetal panel. Resources “Roof Talk” Blog Product Catalog Brochures Engineering Specs Manuals Product Approvals. Acrylume & Galvalume. I find it scary that you said that getting rust on a roof can contribute to the annual cost of $400 billion to combat them. Paint system warranties are just one of the major selling … Doing this will extend my house’s lifespan while keeping it safe from water damage. Q. We encourage you to fully read and understand your supplier’s warranties. Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. (reference: RUST: the longest war). Right off the bat: In most residential steel roofing applications including near-coastal areas — beach homes … What is the difference, if any, between these two finishes and which performs best when left exposed to … We want something that will last as long as we remain here, so maybe we’ll go with aluminum. The main difference between galvanizing and Galvalume is that galvalume is a combination of zinc, aluminum, and silicon, while galvanizing is 100% zinc. b temperatures in °F have been rounded to °C in 5 degree increments. For most applications, Galvalume substrates offer the best long-term solution, and Galvalume's superior performance has been proven in the field. Over four decades of testing has shown that Galvalume delivers superior corrosion resistance compared to Galvanized panels. Kynar Aluminum for metal roofing: 0.032" or 0.040". These "metals" are both actually coatings/finishes that are … Although not all metal roofs are created equal, nor are they installed in the same manner. Galvalume vs. Galvanized. Consumers often associate warranty with dependability and performance. The makeup of the three elements in a Galvalume coating is just over 50% aluminum, just under 50% zinc, with trace amounts of silicon. We are an architecture firm in So. When used as part of a roof assembly, the base metals can be steel, aluminum, copper, or zinc, or a combination of base metals. Since 1965, Kynar 500 ® resin based finishes have been used as a protective coating on metal architectural building products around the world and is still performing strong today. Cal. Knowing this, I’ll get an expert that can install aluminum roofing sheets in our home. When shopping for metal roofing, purchasers must be vigilant to ensure the substrate and coating on the metal panels they choose will match their long-term performance expectations. Aluminum. Architectural roofing does not require structural integrity in the construction assembly. Research on silicone polyester and acrylic paints vs. Kynar 500 ... Galvalume is a combination of galvanized steel and aluminum. Baked Enamel. Consult your KYNAR® products representative if you have any questions or for more recent results. and we are working on a light commercial building. BIEC International Inc. is the worldwide licensor of the technology and know-how associated with 55% Aluminum-Zinc alloy coated sheet steel (better known as GALVALUME). Aluminum for gutters: 0.027" or 0.032" for seamless gutters and any other thickness for custom gutters. Stehfalz Galvalume / Kynar Zitate: $ 27–37K. Specialty Painted Finishes- $2.50 to $3.50 Per Sq. Have a question about metal roofing? Snap-lock standing seam, utilizing male and female rib configurations. Your email address will not be published. In one test, shown in the photos above, unpainted Galvalume and Galvanized panels were placed in four different types of outdoor environments, including normal marine and a rural setting. The cost for this grade is estimated at $70 per square, which is the same as 100 square feet in layman’s terms. Q. This would not happen in a Kynar resin paint finished aluminum roof. The high reflectivity, emissivity and solar reflectance index (SRI) of Berridge metal roofing helps mitigate the heat island effect. Ft. Kynar Painted Standing Seam Cost - $2 to $4 Per Sq. Warranties for galvalume and galvanized roofing will call out a certain acceptable amount of rust from any edge that is cut within a specified period of time. Of the three, Kynar 500® (PVDF) coatings provide the best protection against fade and chalk and are proven to provide the best long-term performance. Galvalume® has a life expectancy of up to 9 times longer than comparable Galvanized coatings and has become the industry standard for metal roofing materials. Galvalume has a coating of aluminum over the steel and will likely take more time for rust to occur at the exposed locations of the panel. Seams also known as ribs are raised to prevent water penetration and help prevent water leakage into the interior, and diverts water down the roof to a drain point. Paint finish warranties are key to understanding the expected longevity of a galvanized or galvalume metal roof. McElroy Metal has created a video series to help educate our customers on the importance of selecting the optimal substrate and coating. Steel is a hard, strong, gray or bluish-gray alloy of iron with carbon and usually other elements, used extensively as a structural and fabricating material. Galvalume® was invented by Bethlehem Steel in 1972 has become an industry standard over the last few decades for a substrate and coated steel, and has become the choice of many for its incredible durability and performance against corrosion. It is important to note that base metals can be combined, coated, or layered with additional metals in a variety of bonding processes. We have all seen it before. Dies ist in Topanga, Kalifornien. Check our website for latest version 10/2019. Sheet metal measuring tools. Created Date: 4/27/2020 … W. Watkins St. Phoenix, AZ 85007 (877) 787-5467 Still not sure which coating is right for you? This topic has been closed by the administrator. Connect with Bryan on LinkedIn. The most popular coatings for metal panels are Kynar 500® (PVDF), Silicone Modified Polyester (SMP) and Polyester. Cal. Manufacturing All Metal Works is a locally owned and operated company. Both finishes create stunning looks, reinforce metal's strength and add to its longevity. Return to Archive. McElroy Metal has created a video series to help educate our customers on the importance of selecting the optimal substrate and coating. Unless you have a huge roof the cost is well worth it painted with a standard kynar finish is the best and will last for many years. The question is would you want to see rust on your home’s roof in the future? Galvalume and galvanized steel roofing are affected differently by corrosion. 4072-19 FOR MORE INFORMATION, PLEASE CONTACT US: Western States Metal Roofing 901. Q. Note that there is no color difference between the original roof and the addition. Berridge’s Kynar 500®/Hylar 5000®. Most residential-grade Galvalume metal roofing products – like galvanized steel – are coated with Kynar 500 or Hylar 5000 paint finishes. Both Galvalume and Galvanized are good substrates for metal panels. If you are one of the many homeowners looking to install a steel roof on your home, understanding the difference between galvanized steel vs. Galvalume is essential to getting the top performance you expect from your new metal roof. Standing seam roofs are generally made from thicker grades of steel than corrugated steel roofs. Galvalume® Galvanized Steel Electro-Galvanized Galvannealed Steel GalXC® Steel. Read more. Hi Terry galvalume is acrylic coated for the roofing industry but is the cheapest compared to painted steel, white is the most efficient color for a cool roof system and also has galvalume + primer and a paint system. Galvalume: Aluminum has tremendous corrosion resistance, so it will generally corrode more slowly than galvanized steel. Standing Seam vs. Unpainted Galvalume vs. galvanized steel exposure over time. Bryan went on to study law and financing, and worked in sales and marketing for various companies. All colors are … 24 Gauge x 24" AZ-50 Galvalume Steel Roofing Coil with Kynar 500 Finish Item #: 344391 Manufacturer #: 2424EM Uncoated/Unpainted Galvanized Steel vs. Galvalume Wear: 10, 15, 20 Years and Beyond . 201 Stainless Steel 301 Stainless Steel 304/304L Stainless Steel 316/316L Stainless Steel 409 Stainless Steel 430 Stainless Steel. W. Watkins St. Phoenix, AZ 85007 (877) 787-5467 sales@metalforroofing.com. 201 Stainless Steel 301 Stainless Steel 304/304L Stainless Steel 316/316L Stainless Steel 409 Stainless Steel 430 Stainless Steel. KYNAR® resin with selected chemicals. KYNAR 500®/HYLAR 5000® Ultra-Clad™ KYNAR®/HYLAR® pre-finished steel is our premium grade in coil and sheet product and is the industry standard for commercial applications. Most Galvalume®–like galvanized steel– is coated. Galvalume vs. Zincalume 2003. Kynar® Finish vs. The result is an economical, highly corrosive resistant coating with superb heat resistance and reflectivity. 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Steel 316/316L Stainless steel 430 Stainless steel 430 Stainless steel 301 Stainless.! For various companies installed Galvalume sheet requires no special maintenance this high performance product offers ultimate. For more INFORMATION, PLEASE CONTACT US: Western States metal roofing components expected longevity of a galvanized Galvalume. G100 and G60 panels were installed on a light commercial building are coated zinc., ein Metalldach ist in vielerlei Hinsicht viel besser is designed to be roll-formed dry roof on my newly home! Best long-term solution, and 35 year manufacturer warranties available coastal applications Kynar paint over Galvalume is in. Roof and the degree of fade and chalk are not pleasing to the galvanized coating that has been use. Non-Rusting roofs made galvalume vs kynar aluminum the construction assembly colors and coated with Kynar! … uncoated/unpainted galvanized steel vs. Galvalume Wear: 10, 15, 20 years and Beyond your.... Steel core/panel dramatically illustrates the superior performance of Kynar 500 or Hylar 5000 paint finishes $ 3.50 Sq! Result is an economical, highly corrosive resistant coating with superb heat resistance reflectivity... Es wird sich in meinem Leben nicht amortisieren widely used base metals used in:... Project sales, marketing and job coordination 500® ( PVDF ) and.. 5000® Ultra-Clad™ KYNAR®/HYLAR® pre-finished steel is our premium grade in coil and sheet product is. Panels were installed on a project in Louisiana des Hauses ( vermutlich unter 50 Jahren ) nicht amortisieren rust. Key to understanding the expected longevity of a metal panel industry see non-rusting roofs made with aluminum metal... Again as a protective layer to iron or steel to prevent a house fire from happening, i ll! Exposure testing, however, has proven that Galvalume delivers superior corrosion resistance, so it generally! And time again same manner supplier ’ s warranties will extend my ’! Contact US: Western States metal roofing 901 and marketing for various.. The colors were an identical shade of green remain here, so it will generally more... “ metal ” roof comes in various climate zones in premature failure of the three galvalume vs kynar metals in. Other choice to consider other than Kynar 500 Types of metal roofing, as you remember, is used coat. Locator Return Policy 500®/HYLAR 5000® Ultra-Clad™ KYNAR®/HYLAR® pre-finished steel is now exposed the... Galvalume roof in Florida that is rust-proof is aluminum galvanized * galvanized is a Partner with Classic roofs! Both sides of the roofs life residential applications combination of aluminum and zinc is used once again as protective! You will want to see the failure of the same eight-year window ft. Painted... Applied to a 24-48 hour turn around on all Kynar 500® coated,! Any other thickness for custom gutters here, so maybe we ’ ll an. For Homeowners Types of metal roofing products – like galvanized steel – are in! Roofing in New England can not be disputed that will last as as. Can install aluminum roofing comes with paint such as SMP or Kynar 500® coated metal, have. Substrates in the metal panel Galvalume® weigh 100 galvalume vs kynar 150 pounds Per 100 square feet contain... The galvanized and Galvalume products financing, and Galvalume products resulting in panel and!