Great Northern Metals Co.
Our Resources
Helpful Guides and How-Tos on all things roofing
4 Tried and Tested Metal Roof Sealants and Butyl Tapes
A metal roof is only as watertight as its details. Seams, laps, joints, penetrations, and other connection points all create places where moisture can work its way into the roofing system if they are not sealed correctly. Metal also expands and contracts as...
Avoid Mistakes: How to Order Metal Roofing
Ordering metal roofing—it’s all in the details! Unfortunately, it can be very easy to make a mistake when ordering...
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,...
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....
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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.