Great Northern Metals Co.
Our Resources
Helpful Guides and How-Tos on all things roofing
The 5 Risks of Using Unpainted Metal Roof Panels
An unpainted metal roof can look appealing on the front end. For some projects, that raw finish is exactly the point. Owners may want a weathered look, a rustic western appearance, or a panel that feels less polished and more natural. That interest is not new. In the...
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....
The 5 Risks of Using Unpainted Metal Roof Panels
An unpainted metal roof can look appealing on the front end. For some projects, that raw finish is exactly the point. Owners may want a weathered look, a rustic western...
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...
Metal Roofing Panels 101: Your Complete Guide to a Successful Project
Shingles? Out.Stucco tiles? A trend that’s come and gone. Today, metal roofing panels are the go-to choice for siding and roofing projects across the board. Known for their...
Metal Paneling for Interiors: What Works, What Doesn’t, and Why It Matters
Think metal panels are just for roofs? Think again. Interior metal panels are the often-overlooked workhorse for many commercial and utility-driven spaces. From accent pieces to...
How to Choose the Right Structural Metal Roof Panels for Your Projects
When you're designing a roof that needs to perform, structural panels are a different breed. These aren't your standard panels for looks or lightweight sheds. Structural metal...
Architects and Metal Roofs: 5 Steps to Speccing Right the First Time
When you’re specifying materials for a metal roofing or siding project, details matter. While it’s tempting to drop in specs from a previous project, what works for one building...
Can You Paint a Metal Roof? 5 Reasons to Think Twice Before You Paint
You see your once-vibrant metal roof starting to fade or stick out after you’ve repainted the rest of your house. Naturally, you might wonder: can you paint a metal roof to give...
Here’s the Difference Between Galvalume vs Galvanized Steel (and Why You Should Care)
Yes, they’re both types of metal panels that start with a “g”, have coatings that are applied to steel core products, and sort of sound similar. But galvalume and galvanized are...
Avoid This Dated Metal Trim Approach & Avoid Headaches Down the Road
Stop Using Outdated Metal Trim Techniques Experience is a double-edged sword in construction. Many seasoned metal roofing contractors are still using trim installation methods...
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.








