Great Northern Metals Co.
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Helpful Guides and How-Tos on all things roofing
What Panel Testing Really Means & Why It Matters for Your Next Metal Roof
It’s common knowledge that metal panels are one of the most durable options you can choose for roofing. But how do we actually know they are as strong as we say they are? How can you know a panel will hold up to a freak summer hailstorm or a strong gust of Livingston...
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Why Metal Wood Grain Siding Is the Best Choice for Your Next Project
Metal Wood Grain Siding: Beauty of Wood with the Strength of Steel Looking for the timeless charm of wood without the hassle that comes with it? Thanks to major advancements in...
Hold On Tight: Your Guide to Metal Roof Wind Resistance
We’re no strangers to wind in Montana. Strong summer gusts near Livingston have been clocked at 110 mph or more, and icy gales race through the Rocky Mountain regions all year...
Metal Roof Cleaning 101: How to Keep It Looking Like New
Would you go five years without washing your car? We didn’t think so. The same goes for your metal roof. Metal roofing is relatively easy to maintain, but ignoring regular roof...
Single vs Double Seam Mechanical Lock Standing Seam: Which is Best?
Whether you’re an architect outlining specs or a contractor getting ready to install metal panels, you need to understand the difference between single seam vs double seam...
Great Northern Metal: Your Best Partner for Commercial Roofing Projects
In the competitive landscape of Montana’s commercial construction, the quality of your roofing materials directly influences the success and durability of your project. And with...
Ice Damming 101: How to Combat Ice Dams on Metal Roofs
We’re no stranger to cold weather in Montana. Icy gales, heavy snowfall, and double negative degree weather are all part of the winter experience. However, ice dams on your metal...
The Importance of Metal Roof Slope: Why 3:12 or Higher Matters in Panel Selection
Over the years, we’ve seen a dramatic increase in the number of low-slope roofs in both commercial and residential roofing projects in Montana. While low-slope roofs have a sleek...
Metal Shiplap vs Board and Batten: How Do They Compare?
Functional. Stylish. Durable. Metal siding panels can easily be described with these words and more. Using metal panels as siding has grown in popularity over the years, offering...
5 Mistakes to Avoid When Fastening Exposed Fastener Metal Roof Panels
Fastening metal roof panels, especially exposed fastener panels, seems like a straightforward process. But common mistakes can lead to big problems down the line, leading to...
Get Updates on Weekly Lead Times
Great Northern’s lead times and updates around the shop. We want to keep everyone informed about the metal roofing industry and we hope to help inform and educate about steel roofing, trim, lead times, and the new machines we have in our shop.