galvalume plus vs galvalume

10 to 15 years: The Galvalume roofing will look about the same, but with a few more nicks that produce isolated spots and lines of corrosion. And Galvalume (as well as Kynar 500 coated and CoolRoof rated G-90 steel) offers exceptional heat reflectivity, resulting in lower energy load on homes and HVAC equipment, resulting in improved interior comfort and energy savings for homeowners. Supposedly, you might have also heard the name Galvalume Plus. Top Signs You Need a New Roof, The Ultimate Guide to Getting a New Roof in 2021 – Homeowner’s Guide, How to Winterize Your Home: Top 10 Home Weatherization Updates to Do Before Winter, Top 15 Green Home Improvements: Costs in 2020 – Home Energy Efficiency, Major Exterior Remodeling Upgrades for Fall, Plus Costs & ROI, Zinc bonds with the steel surface to create a barrier to corrosion-causing moisture, Aluminum is a metal that naturally resists corrosion and reflects heat too, Silicon enhances the adhesion of the coating, keeping it in place when the steel is rolled, stamped or bent. n�b�u_��bo�M�|~�����E� t�h��N�e]�@r!�9D�lO�#��.�V��z2��8] � ģh�Ow����pQ̋�ۋbQ����:\?���?S�[@G����ےb������MxP;�P���J��ͅ٬�U�.��ђ�U+�搯�qdf��Q�H��n/�U������D��\ ��. AZ55 Galvalume, mill finish, acrylic coated is what we use to manufacture at Buy Metal Roofing Direct. If you see there is a dramatic difference in the price of two different painted Galvalume or galvanized steel panels, then the less expensive, less effective  kind of coating should be suspected in a cheaper panel. Galvanized VS. Galvalume Substrates. The combination of zinc and aluminum in Galvalume enhances both the positive and negative effects of aluminum. Also, Galvalume costs more than galvanized metal roofing – but the fact that a Galvalume metal roof will last up to twice as long as a galvanized roof of the same thickness could make up the difference. You might also notice a slight patina common to ageing aluminum. “Galvalume Plus” is the registered trade name for a bare Galvalume sheet product with a thin, clear acrylic coating. Normally, Galvalume is offered in both bare and pre-coated (pre-painted) versions. With a painted roof, you can choose a color that matches your home exactly. We like using Galvalume substrate for mill finish, and if we paint that Galvalume, we use top quality Sherwin-Williams Industrial Paint specifically designed for the riggers of a roof application. The cost of Galvalume and Galvalume Plus are about the same as that of galvanized steel. << /Length 5 0 R /Filter /FlateDecode >> Bare Galvalume and coated Galvalume panels will very rapidly deteriorate when exposed to the corrosive agents of animal confinement. and we are working on a light commercial building. 5 to 10 Years: The galvanized roof will look “perfect” accept for some corrosion beginning where fasteners penetrated steel during the installation. Estimate galvalume, galvanized standing seam metal roof. Instead of 100% zinc, the dip is 55% aluminum, 43.5% zinc and 1.5% silicon. Galvalume® is a carbon steel that has been coated with aluminum-zinc alloy (55% aluminum, 45% zinc) after going through a continuous hot-dip process. Galvalume Plus comes with a 20 year finish warranty. Tip: Look for G-90 galvanized steel for residential applications not G-60. Thus, Galvalume Plus is very easy to form and install safely in the field, using portable roll-formers. Galvalume ® vs. Galvanized While both products were developed to essentially sacrifice themselves to protect the steel sheeting they coat, the above exposure comparison shows that Galvalume ® performs (up to nine times) better in fighting corrosion as compared to Galvanized coating. If you are looking for information on where to buy GALVALUME for commercial, architectural or industrial applications for North America, please visit the " Where to Buy " link on the www.steelroofing.com website. Unpainted Galvalume vs. galvanized steel exposure over time. Q��)D6. A chemical bond occurs and produces the telltale “spangles,” the crystalline surface pattern found on galvanized steel. GALVALUME /GALVALUME PLUS Insulated Metal Panel 20 YEAR LIMITED WARRANTY MBCI, a division of NCI Group, Inc. (hereinafter referred to as “Manufacturer”) warrants the panels will perform in accordance to the %��������� Both galvanized steel and Galvalume weigh 100 to 150 pounds per 100 square feet and contain about 35% recycled steel post-consumer content. When corrosion is spot-treated to stop its spread and the roof is painted when needed, galvanized steel roofing can last 50 years or more. Spreading corrosion will affect steel beneath the galvanized, bonded layer, and the layer galvanization will be shed. Final Thoughts on Galvalume® vs. Galvanized Even though Galvalume and galvanized are generally similar in the way they’re created, they have different characteristics that affect how each one should be used in metal roof and wall projects. Galvanized steel will self-heal for small scratches and along cut-edges. Plus, commercial property owners have the option to buy a weathertight warranty for their Galvalume roofing structure, which ensures the roof was installed correctly and adheres to strict installation details.

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