What Percentage of Metal Roofing and Siding Panels is Recyclable?

June 15, 2023by Joe0

Metal roofing and siding panels have gained popularity not only for their durability and aesthetics but also for their recyclability. But exactly how much of the material that goes into metal roofing and siding panels is previously recycled? Additionally, when replacing, how recyclable are these materials?

In this article, we will explore the recyclability of metal roofing and siding panels, shedding light on the amount of material that can be recycled and the environmental benefits associated with these products.

Recyclability of Metal Roofing Panels

Metal roofing panels are known for their longevity and low maintenance, but what happens when they reach the end of their lifespan? Fortunately, metal roofing panels are highly recyclable, making them an environmentally friendly choice.

Steel Roofing Panels

Steel roofing panels, commonly made from galvanized or galvalume-coated steel, are almost entirely recyclable. The steel in these panels can be recycled repeatedly without losing its quality or strength. According to industry estimates, an average of 25-35% of steel used in roofing panels is made from recycled material. Additionally, steel is one of the most recycled materials globally, with recycling rates exceeding 90%.

Aluminum Roofing Panels

Aluminum roofing panels, known for their lightweight and corrosion-resistant properties, are also highly recyclable. Aluminum is 100% recyclable, and the recycling process requires only a fraction of the energy needed to produce new aluminum from raw materials. In fact, it is estimated that approximately 95% of all aluminum used in buildings, including roofing panels, is recycled content.

Recyclability of Metal Siding Panels

Similar to metal roofing panels, metal siding panels are designed to last for decades and are recyclable at the end of their lifecycle. Let’s explore the recyclability of metal siding materials.

Steel Siding Panels

Steel siding panels, often coated with a protective layer such as zinc or paint, are highly recyclable. The steel in these panels can be recycled and used in the production of new steel products. As mentioned earlier, steel has a high recycling rate, and a significant percentage of the steel used in siding panels comes from recycled sources.

Aluminum Siding Panels

Aluminum siding panels, lightweight and resistant to corrosion, are also fully recyclable. Like aluminum roofing panels, aluminum siding panels can be recycled repeatedly without any loss in quality. The recycling process for aluminum requires significantly less energy compared to primary production, making it an environmentally sound choice.


Metal roofing and siding panels offer not only durability and aesthetic appeal but also an eco-friendly solution for homeowners and builders. Both steel and aluminum panels can be recycled at the end of their lifespan, reducing waste and conserving valuable resources. Choosing metal roofing and siding panels not only provides long-term benefits but also contributes to a more sustainable future. By opting for recyclable materials, you can play a part in reducing environmental impact and promoting a greener construction industry.

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RPS Metal Roofing & Siding, Inc is a manufacturer and distributor of metal roofs. Located in Welaka, Florida, our company has state-of-the-art manufacturing equipment resulting in fine quality metal roofs for commercial, residential and agricultural use.

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