The Basics You Should Know About Standing Seam Metal Roofing

When building a house, you need to get a high-quality roof material to ensure that it will last a long time. The roof acts as the entire household's primary defense against external forces, such as extreme weather and temperatures.

With that in mind, one of the most durable roof materials available you can find today is the standing seam metal roofing. This article will focus on this option and everything you need to know about it.

What is standing seam metal roofing?

Standing seam metal roofing is popular for its durability and weather resistance. It is a perfect choice if you want a metal roofing system that is aesthetically pleasing and structurally sound. However, compared to shingles, a standing seam metal roofing is a bit more expensive, but its long-term advantages compensate for its cost.

What makes standing seam metal roofing different from other metal roofing is its lack of exposed screws. Since the roof panels are connected through its sides, you will not see screws on its surface, giving a smoother appearance and reducing the likelihood of leaks.

Its Four Basic Panel Styles

If you choose this style of roofing, you have four panel styles to choose from:

Mechanically seamed
One-piece snap-lock interlock
Two-piece snap-lock interlock
Symmetrical mechanically seamed 

These styles also vary depending on the seam profile or rib shape. You can choose a square rib, tee rib, vertical rib, or trapezoidal rib. Aside from the mentioned profiles and shapes, you can also be particular about the rib's spacing. Choose what style will fit your house's design and living condition best.

Standing Seam Metal Roof Installation

The installation of a standing seam metal roof involves the following steps:

Place an underlayment material over the roof first. We recommend choosing self-adhering ice and water shield underlayment. 
Compress the folds of the standing seam metal roof together and seal them at one joint.
Use clips or fasteners to attach them to the underlayment. These material options will allow the roof to contract or expand, depending on the temperature. 
Make sure to place the joint panels in sequence. 
Crimp the seams for all panels.

Why You Should Consider It for Your Roof

If you are still looking for reasons to invest in this roofing system, here are some of its many benefits:

This material is highly durable. Its lifespan is two times that of roofing shingles. 
It is fire-resistant.  
It is a weather-tight roofing system that is high impact-resistant. It can withstand winds up to 140 miles per hour and can survive heavy rainfall or snowfall. 
It offers vertical or trapezoidal leg standing seams.
You can use it as your primary roofing material or on top of your existing roofing.
This roofing comes in three different materials: steel, aluminum, and copper, giving you various options.
It can reduce the heat transfer to the house due to its refractive ability. 
It is low maintenance.
It comes in different colors and finishes.


A standing seam metal roof is perfect for homeowners looking for a quality roofing material that can last a long time and provide strong aesthetics to your house. This material gives you a wide variety of options to meet your personal tastes without compromising your roof's performance.

If your house has a steep slope roofing, standing seam metal roofs are perfect for you. Get your high-quality standing seam roofs and expert installation from us at Three Mountain Roofing. Call us today at (802) 734-2559 to get a free, no-obligation inspection and consultation.

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