Great Northern Metals Co.
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Helpful Guides and How-Tos on all things roofing

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 roof are a chilly occurrence you shouldn’t have to face. Ice buildup on your roof can...
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Everything You Need to Know About Snow Breaks and Metal Roofs
In Montana, we often face massive bouts of snowfall, sometimes as much as two feet in a single day! Snow can accumulate on your roof very quickly, and, in the case of some metal...
Measuring A Roof For Metal Panel Installation
How to Measure a Roof for Metal Roofing Measuring a roof for metal roofing, whether it be new construction or remodel, can be quite different than measuring for other roofing...
How Do Metal Roofs Hold up to Harsh Weather?
In Montana, it’s not uncommon to experience a hailstorm in the summer and heavy snowfall in the winter. With harsh weather often comes damage to personal property, so customers...
4 Reasons to Consider Textured Metal Roofing
With Montana's unpredictable weather, your choice of roofing isn't just about aesthetics—it's a practical necessity. Metal roofing is an excellent choice to pair both style and...
Is Metal Roofing Energy-Efficient?
“Is metal roofing energy-efficient?” is one of the most frequently asked questions we receive at Great Northern Metal Co, and it’s a question we can answer easily: yes! People...
What Are the Benefits of a Metal Roof and Should I Get One?
If you’re looking at roofing options for your project, metal roofing is well worth consideration. Metal roofs are becoming increasingly popular, and for good reason. Metal roofs...
How Long Does a Steel Roof Last?
It’s well-known that metal roofing is more resilient than other roofing options like asphalt or wood. While the average asphalt roof lasts about 20 years, metal roofs can last...
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.