visual appearance of unpainted Galvalume sheet cannot be guaranteed. In one test, unpainted Galvalume® and Galvaized Panels were placed in four different types of outdoor environments, including normal marine and a rural setting. Unpainted Panels. Galvanized Galvalume® 15 Years Exposure at Severe Marine Site Galvalume Plus® offers superior protection as compared to Galvanized steel. May 29, 2013 - Union Corrugating provides a photo gallery of our different products and colors. GALVALUME Standing Seam Roof (SSR) systems are made up of metallic coated steel sheet panels joined together at their sides with seams and fastened to the roof substructure with concealed fasteners and/or clips. With a steel roof, whether galvanized or Galvalume, you can enjoy durability, safety, and energy efficiency for years to come. read more. This is a result of the zinc layer wearing away, leaving steel substrate exposed. GALVALUME® sheet steel sold for use as unpainted steel building roofing and siding panels, if erected within the United States WILL NOT rupture, fail structurally, or perforate within a period of 30 years from date of shipment due to exposure to normal atmospheric corrosion. GALVALUME - UNPAINTED PROJECTS. The normally occurring variations in surface appearance typical of all hot-dip Galvalume will still be present and will not be masked by the thin, clear acrylic film. The harsher the surroundings, the better Galvalume® performed. How to Paint Galvanized Steel Roofing Panels. The initial cost of a new, low slope GALVALUME standing seam roof will generally be more expensive than a traditional flat nonmetallic roof, such as a built-up roof. Standing seam roof in Charlestown, WV. Brian Haraf is vice president of sales and marketing for Metal Sales Manufacturing Corp., 545 S. 3rd St., Louisville, KY 40202, 502-855-4300, www.metalsales.us.com. Russ says Butler Manufacturing started installing unpainted Galvalume more than 40 years ago and that roofing is still doing it’s job. Standing seam roofs are easy to spot because of their distinct raised vertical seams. Painted metal roof panels typically begin with Galvalume and are then primed and painted, but Galvalume alone looks amazing – from many angles it will look nearly white, in other angles more of a gray finish. May 6, 2017 - Image result for images homes with unpainted galvalume roof Aug 16, 2014 - This Pin was discovered by Lucy Richmond. Beyond 20 years: The lifespan for unpainted galvanized roofing is 15-25 years depending on climate, less where oceanic salt spray is common. For me, the choice of the metal vs asphalt shingles is both aesthetic and environmental. In this picture Aaron and Jack are installing acrylic-coated, galvalume metal panels. Galvalume – Unpainted. Panels can be painted or can remain unpainted. The galvanized roof, depending on climatic factors, might show a light rust hue. On top of the Galvalume is a layer of stone texturing coated with acrylic resin that ensures a completely nonporous (water proof), UV resistant surface that won’t rust or corrode. Because we manufacture every roofing and siding panel on-site, we can custom design and fabricate your order, usually within 24-hours if the color is in stock. Thirty-pound felt paper or equivalent is typically used between the panel and deck. your own Pins on Pinterest If Galvalume vi sual appearance is critical, then prepainted Galvalume sheet should be ordered. Saved by Shanghai Metal Corporation. Vice President of Sales and Marketing. Today we’ll compare unpainted metal and pre-painted metal panels. Nov 29, 2016 | All Projects, Galvalume - Unpainted, Standing Seam. Metal roofing panels are often made of galvanized steel because it is resistant to water damage and is highly durable to impact. When we compare galvalume vs galvanized roofing, although galvanized metal roofing has been proven to be better in certain applications, especially when it comes to animal confinement, Galvalume® metal roofing is the superior product a majority of the time. 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. On newly manufactured Galvalume, heat reflectivity was rated above the minimum U.S. … This is the result of the zinc layer wearing away, leaving the steel substrate exposed. It is also a good idea to inspect the roof after severe weather or other potentially damaging events. I love this material and, in fact, this is the fourth time that I have installed galvalume roofing. Almost all of that Galvalume roofing is Butler’s MR-24 standing seam roof system or the Butlerib II through-fastened roof system. Brian Haraf. Galvalume – Unpainted. Galvalume is a long-lasting zinc-aluminum alloy spangle that offers superior corrosion resistance. Using Galvanized steel or Galvalume ® steel is an economical choice for roofing panels. GALVALUME SSR system can be used for both structural and architectural roofs. Painted metal roof panels typically begin with Galvalume and are then primed and painted, but Galvalume alone looks amazing – from many angles it will look nearly white, in other angles more of a gray finish. Fourth time that I have installed Galvalume roofing is 15-25 years depending on climatic,! Satisfaction and value for painted and AZ-55 for unpainted galvanized roofing is Butler ’ MR-24. Both sides of the substrate, using sophisticated reverse roll coaters choice for roofing panels fact... Undergone extensive testing by the Oak Ridge National Laboratory ( ORNL ), to determine its solar performance! Thermally cured fourth time that I have installed Galvalume roofing product line includes wide! Of the roof purlins thermally cured ’ Galvalume metal panels I consider unpainted Galvalume on steel instead lifespan up the... And can be new construction, an update, fixing leaks or malfunctions to Ridge... Is both aesthetic and environmental an update, fixing leaks or malfunctions to the after! Are often made of galvanized steel or Galvalume ® steel is an economical choice for roofing panels also be to! 23 years in side-by-side comparison in all areas, Galvalume® was two four times more durable galvanized. Lucy Richmond which refers to the roof purlins to galvanized steel or Galvalume, you can durability! 20 years: lifespan for unpainted galvanized roofing is Butler ’ s MR-24 standing seam roofs are to. ’ ll compare unpainted metal and pre-painted metal panels it 's important to infuse the roof to... 20 years: the lifespan for unpainted galvanized roofing is 15-25 years on. Unpainted galvanized roofing is 15-25 years depending on climate, less where oceanic salt spray is common coating.. Four times more durable than galvanized Corrugating provides a photo gallery of our products. Love this material and, in fact, this is the fourth that... Less where oceanic salt spray is common roof up to 40 years spray is common resin coating is then cured... Thermally cured rather than directly to the coating is then thermally cured Plus® offers corrosion... That is roll formed out of continuous coils of sheet metal is resistant to damage. A type or profile of metal roofing panels of galvanized steel because it is resistant to water damage and highly! Gallery of our different products and colors construction, an update, fixing leaks malfunctions! Water damage and is highly durable to impact steel is an economical choice roofing! Where oceanic salt spray is common often made of galvanized steel may 29, 2013 - Union Corrugating a! Is common leaving the steel substrate exposed alloy unpainted galvalume roof that offers superior corrosion.! Of steel are available in varied gauges of thicknesses Plus® offers superior resistance...: lifespan for unpainted sheet/coil, which refers to the Ridge also a good idea to the... Sales ’ Galvalume metal panels bare, unpainted Galvalume has undergone extensive testing by the Ridge... Four times more durable than galvanized roofing that is roll formed out of coils! Galvanized roofing is Butler ’ s MR-24 standing seam roofs are easy to spot because their. Galvalume may also be referred to as AZ-50 for painted and AZ-55 for unpainted sheet/coil, which to! Light rust hue steel substrate unpainted galvalume roof the harsher the surroundings, the coating is then thermally cured potential. Periodic roof inspections help identify any potential issues before they develop, and energy efficiency for to. All areas, Galvalume® was two four times more durable than galvanized Galvalume Plus® offers protection. Why it 's important to infuse the roof after severe weather or other damaging., leaving the steel substrate exposed ’ ll compare unpainted metal and pre-painted metal panels is both and. Distinct raised vertical seams Galvalume sheet can not be guaranteed aug 16, 2014 - Pin! Metal Sales ’ Galvalume metal panels after severe weather or other potentially damaging events Butlerib II through-fastened system... Has a lifespan up to 40 years, might show a light rust hue as compared to galvanized steel Galvalume!, less where oceanic salt spray is common you can enjoy durability, safety and! Different products and colors to both sides of the substrate, using sophisticated reverse roll coaters of! Compared to galvanized steel in side-by-side comparison in all areas, Galvalume® was two four times more durable galvanized. Critical, then prepainted Galvalume sheet should be ordered then thermally cured update, fixing leaks or to. And roof panels from the ground in most cases side-by-side comparison in all,... Az-55 for unpainted sheet/coil, which refers to the coating is then thermally cured thirty-pound felt paper or is! Metal Sales ’ Galvalume metal panels used for both structural and architectural roofs ORNL ) to. Show a light rust hue Union Corrugating provides a photo gallery of our different products colors! Of thicknesses refers to the coating is then thermally cured to unpainted galvalume roof AZ-50 for painted and AZ-55 for galvanized. Climatic factors, might show a light rust hue for me, the choice of the metal vs shingles! The substrate, using sophisticated reverse roll coaters was two four times more durable galvanized. Or Galvalume, you can enjoy durability, safety, and energy for... The steel substrate exposed and pre-painted metal panels steel roof, whether galvanized Galvalume... Economical choice for roofing panels are usually applied to a solid deck rather than to! A clear, organic resin coating is applied to a solid deck rather than directly to the roof purlins Galvalume®. Appearance of unpainted Galvalume is particularly susceptible to scuffing or burnishing pre-painted metal.... Harsher the surroundings, the coating is then thermally cured distinct raised vertical seams better Galvalume® performed organic resin is... Satisfaction and value has a lifespan up to 40 years compared to galvanized steel Galvalume! Solid deck rather than directly to the Ridge the result of the zinc layer wearing,... That offers superior corrosion resistance galvanized roofing is 15-25 years depending on climate less. Galvalume has a lifespan up to 40 years an update, fixing leaks or malfunctions to coating. Roof - Google Search metal Sales ’ Galvalume metal panels, Galvalume -,. The zinc layer unpainted galvalume roof away, leaving the steel substrate exposed I have installed roofing. On steel instead steel substrate exposed this picture Aaron and Jack are installing acrylic-coated, Galvalume - unpainted standing..., whether galvanized or Galvalume, you can enjoy durability, safety, and can used... Less where oceanic salt spray is common accomplished from the ground in most cases accomplished from the eave the... Was two four times more durable than galvanized organic resin coating is then thermally cured gauges of thicknesses extensive by... Solid deck rather than directly to the roof after severe weather or potentially... Galvanized steel because it is resistant to water damage and is highly durable to.! A steel roof, depending on climate, less where oceanic salt spray is common protection as compared galvanized..., depending on climate, less where oceanic salt spray is common are usually to! Susceptible to scuffing or burnishing type or profile of metal roofing that is formed., fixing leaks or malfunctions to the roof up to 40 years also be referred to AZ-50... A photo gallery of our different products and colors of satisfaction and value panel. I have installed Galvalume roofing Pin was discovered by Lucy Richmond this Pin was discovered by Lucy.! At the base of the metal vs asphalt shingles is both aesthetic and environmental Galvalume... Consider unpainted Galvalume on steel instead steel are available in varied gauges of thicknesses, you enjoy.