For many people, metal isn’t the first material that comes to mind when they think about roofing materials. For decades, metal roofing has had a reputation for being functional but not particularly good-looking, so it was thought of as better suited to barns and industrial buildings than homes or commercial properties. 

Enter standing seam metal roofing, a specific type that has completely changed the game. Unlike traditional metal solutions, which use exposed fasteners and often struggle with long-term performance and appearance, standing seam metal roofing is one of the most durable, visually appealing, and environmentally responsible choices on the market.

But why exactly is this the case? Why has this specific type of roofing garnered so much praise from architects, builders, and homeowners alike, and why is it considered a top-tier roofing solution? Read on to learn all about standing seam metal roofing solutions, how they work, and why they stand above other options.

1. Metal roofing explained

Metal roofing is a broad category that covers any roofing system made from metal materials, such as steel, aluminum, or copper. This material isn’t new in the world of roofing: it has been used for a long time, particularly in commercial and industrial settings where strength, fire resistance, and the ability to withstand harsh weather conditions matter most. 

But in most of its traditional forms, like corrugated panels or exposed fastener systems, it wasn’t known for looking particularly good or being appealing to homeowners. This began to change when standing seam metal roofing was introduced and started becoming more widely available. These systems are specifically designed to use the benefits of metal materials while eliminating the weaknesses of older, traditional systems and offering a more refined, modern look.

2. The history of metal roofing 

Using metal as a roofing material has a surprisingly long history. From ancient structures built with copper to industrial steel roofs that protected 20th-century factories, this material has always been a good choice for durability. But like most things in construction, metal roofing has significantly evolved since its introduction, from rudimentary sheets to finely engineered standing seam systems we see on high-end homes and buildings today.

Origins of metal roofing

Metal roofs have truly been around for centuries. For example, copper sheets were used in ancient temples and European churches because they are easy to shape and resist corrosion. As techniques improved and advanced, other materials, like lead, tin, and iron, became popular too, mostly for their longevity. But these early systems were more about function than form. They worked well, their installation process was pretty simple, but they didn’t always look great, especially after some time had passed.

By the early 20th century, corrugated metal panels with an easy-to-recognize wavy appearance became a common sight on barns, warehouses, and industrial buildings. They were lightweight, inexpensive, easy to produce, set up, and replace, on top of other benefits. But, due to the exposed fasteners and sheet-like structure, they weren’t very durable in harsh conditions, and didn’t look particularly good for someone to wish to have one on top of their beloved home.

Emergence of standing seam systems

As architectural demands grew, the shortcomings of traditional metal roofing slowly became more and more of a problem. To make up for those common issues, builders and manufacturers began developing a better solution: a cleaner, more durable, weather-tight system. And that’s how standing seam metal roofing came to be.

The key innovation was the raised seam that conceals fasteners under interlocking panels instead of leaving them exposed. That eliminated the most common failure point of those traditional systems: screws that expand or contract with temperature changes, that can easily turn into leak points over time, and a generally unpolished appearance.

Initially used in commercial and institutional buildings, standing seam systems eventually gained popularity in residential construction too, especially in custom homes, modern builds, and high-end renovations.

Where metal roofing stands today

Today, metal is one of the best loved roofing materials in North America. While basic metal panels are still widely used for agricultural or utility buildings, standing seam metal roofing is now the premium choice for homeowners who want beauty, longevity, and reliable performance.

3. Different types of metal roofing

We’ve already seen that metal roofing has evolved dramatically over the years, and with it, so have the types of systems available to homeowners. These are the most common types you can see today:

• Corrugated: Recognizable by its wavy shape, often used on barns and sheds. It’s affordable but not very beautiful, and uses exposed fasteners, so it’s more prone to leaks and needs regular maintenance.
• Ribbed or R-panel: Flat with raised ribs, and commonly used in commercial buildings. While it looks better than corrugated metal roofing, it still uses exposed screws and offers limited weather protection for residential use.
• Stone-coated or decorative: Designed to mimic shingles or tile, with a textured surface. Visually appealing but not common in cold climates, and usually less durable or cost-effective when compared to alternatives.
• Standing seam: A premium system with concealed fasteners and raised vertical seams. Durable, low-maintenance, and ideal for harsh weather. It’s considered the best option for long-term residential performance.

4. Materials used for metal roofing

The type of metal used to form your roofing system has a huge impact on how well the system will perform over time. While metal roofing has historically been made from materials like tin, iron, copper, and lead, today’s standing seam options rely on a more refined selection of metals. 

Here are the most common options that high-end installations typically use:

• Galvalume steel: A popular choice due to its strength and resistance to corrosion, it’s made from steel coated in a zinc-aluminum alloy. This material offers great protection against moisture and corrosion, so it’s truly perfect for coastal areas and those that see a lot of rain and snow.
• Aluminum: Another excellent option, particularly in highly corrosive environments. While it’s softer than steel, the material itself doesn’t rust even without coating, so it’s ideal for coastal areas.
• Other materials: Options like copper and zinc are sometimes used in architectural and custom applications, although they are much less common. 

5. What makes standing seam metal roofing different

A modern evolution of older systems, standing seam metal roofing has panels that run vertically up the roof and connect along raised seams that conceal all fasteners. In exposed systems, screws puncture the surface and can loosen or become weak points over time. However, the attachment parts of standing seam systems are completely hidden to protect the roof’s structural integrity. 

Though made from metal, just like traditional variants, they come with a promise of a watertight seal and a clean, seamless look that has made standing seam a favorite among contractors and property owners alike. They’re engineered for performance, designed to accommodate thermal expansion, and made compatible with snow guards, solar panels, and other accessories without needing modifications. 

Unlike corrugated and other systems with exposed fasteners, standing seam is a premium roofing solution, designed for homeowners who see resilience and long-term durability as priorities.

Options within standing seam systems

So, standing seam metal roofing is truly a class of its own. With no visible fasteners, you get a clean, streamlined look but more importantly, that’s how these innovative systems eliminate the biggest vulnerability in metal roofing: exposed screw penetrations. In Maine’s climate, where snow loads, ice dams, and rapid freeze-thaw cycles are common, the weather-tight design of standing seam systems is an ideal long-term solution.

Though all standing seam roofs share the same basic principles, there are a few important distinctions you should keep in mind.

How panels are formed

• Pre-made panels: Some contractors install pre-manufactured standing seam panels that were already fabricated off-site and shipped to the home. While this method can work for simple roof shapes, it can bring about challenges with panel length, seam placements, and weather sealing, especially on roofs with dormers, valleys, or varied slopes.
• On-site rolling: This is the currently preferred method for high-end installations. Roofers will bring a coil of metal to the job site and custom-form panels to exact lengths with portable roll-forming equipment. This allows for perfect customization, a cleaner appearance, and a tighter fit across the roof surface. It’s a clear marker of a premium installation.

How panels connect:

• Batten seam: This is an older method where panel legs are covered by a separate cap. It creates a bold profile, but it’s definitely not the ideal solution. Today, it’s usually only used for historical or decorative purposes.
• Snap-lock seam: Panels snap together without the need for mechanical tools. This system is faster to install but offers slightly less resistance to extreme weather compared to mechanically locked seams.
• Mechanical seam: The strongest and most weather-resistant option. The panel legs are folded together using a seaming machine, either once (single-lock) or twice (double-lock). Double-lock seams provide maximum strength and water resistance, so they’re truly the best option for homes in climates with a lot of snow, ice, and rain.

6. Perks of standing seam metal roofing

When you invest in a standing seam metal roof, you can expect to get much more than just a covering layer for your home. These systems are engineered for performance, built to last for decades, and designed to improve your home in so many ways. Here are some of the benefits that make standing seam a truly premium choice:

• Very long lifespan: These roofing systems are built for the long haul. With no exposed fasteners and panels made from high-quality materials with corrosion-resistant coatings, they can easily last for 50 years and even more. While shingles may degrade or need to be individually replaced, these panels hold tight, even in extreme Maine weather.
• Weather resistance: Standing seam metal roofs are known for their exceptional capacity to resist rain, wind, snow, and even hail. The raised seams easily prevent water intrusion, while the strength of the panels allows them to stand up to high winds, falling debris, or anything else.
• Fire resistance: Though this is a key advantage of metal roofing in general, and the answer to why it was so commonly used in agricultural, industrial, and commercial buildings, standing seam systems maintain this important standard. Metal is a non-combustible material, so as long as they’re installed over an appropriate underlayment, these systems have the highest possible fire rating.
• Great Energy Efficiency: One of the often-overlooked benefits of standing seam metal roofing is its energy efficiency. Highly reflective finishes help deflect sunlight, so homes stay cool during warmer months, while high-quality underlayment and insulation that often come with standing seam systems keep temperatures controlled even when it’s very cold.
• Low maintenance needs: With no shingles to replace or exposed screws to create issues, these systems require very little maintenance. They only require occasional inspections and simple cleanings every once in a while, but that’s usually all that’s needed to keep them in top condition.
• Beautiful, modern design: One of the reasons why homeowners choose standing seam roofs is their clean, architectural look. Their lines are continuous, seams are perfectly uniform, and they come in a variety of colors and finishes, so they work well with a range of home styles, from rustic farmhouses to modern minimalist homes.
• High resale value: Because it’s extremely durable and looks stunning, a standing seam metal roof can add a lot of value to your home. Buyers recognize these systems for their long lifespans and low maintenance needs, which makes your home more appealing on the market.
• Ready for accessories by design: Standing seam metal roofs are built to work seamlessly with modern roof accessories. Thanks to their raised seams, it’s very easy to mount features like snow guards, solar panels, HVAC line brackets, and more without having to penetrate the panels themselves. This is especially great for regions like Maine, where you want to keep the system as weatherproof as possible.

7. Most common disadvantages

All roofing systems come with a few potential drawbacks, and metal roofing is no exception. Here are the most common complaints people have when it comes to traditional metal roofing.

Pitfalls of traditional metal roofing

• Water leakage: Exposed seams and screws easily become weak points where water can seep in and lead to structural damage over time.
• Noise during storms: Metal roofs have a reputation for being loud during rain or hail, especially in older systems without proper insulation or underlayment.
• Prone to denting: Hail and falling branches can easily dent thinner panels or some of the softer materials commonly used for these systems, such as aluminum.
• Rust and corrosion: Metal roofs can be prone to rusting, especially arount areas where panels are screwed in, if scratched, or exposed to salt air in coastal areas.
• Imperfect appearance: Traditional corrugated or exposed-fastener systems often look too utility-focused, industrial, uneven, or out of place on residential homes.

How standing seams address these

Thanks to concealed fasteners, specific structure and preparation, premium materials, and advanced coatings, standing seam metal roofing solves pretty much all of the issues listed above. It’s quieter, lasts longer, and is much more attractive-looking than older styles. Still, despite its strengths, standing seam roofing does have some practical disadvantages.

Cons of standing seam metal roofing

• Bigger upfront cost: There’s no way around it, this is a premium roofing solution. But the longer lifespan, energy efficiency, and low maintenance demands often make the total cost of ownership even lower than cheaper alternatives.
• Not very DIY-friendly: Proper panel layout, seaming, flashing, and other aspects of installation require specialized tools and extensive training. Professional installation and repair are recommended for all systems, but in standing seam metal roofing, it’s a must.

8. Overview of the installation process

When it comes to standing seam metal roofing, installation is a precise process that requires both quality craftsmanship and properly engineered components. Every step matters for long-term performance, so this is not a job that should be rushed, improvised, and handled by anyone except for professionals:

Preparation and tear-off

The process starts with removing the old roofing material — unless it’s a specific case where the job calls for installing over an existing roof. Once that’s done, the crew checks the roof deck underneath. They’ll make sure to repair any soft spots, damage, or uneven areas to make sure there’s a solid, level base to work with. That’s key for getting a tight, reliable fit for the panels.

Underlayment installation

Before they form or install any panels, the crew lays down protective underlayment. This usually includes a synthetic layer that handles general moisture protection, plus a self-adhering water shield in key areas like valleys, eaves, and around vents or skylights. High-performance underlayment is there to guard against leaks and also helps reduce noise from rain — something older metal roofs often got a bad reputation for.

On-site panel forming

Instead of using pre-made panels, the crew brings a roll-forming machine right to the job site. They’ll feed the large coils of metal into the machine, which cuts and shapes each panel to the exact length needed. This on-site forming means there are no seams, overlaps, or unnecessary waste. Thanks to this, water resistance and visual consistency are a guarantee with these systems.

Panel installation and seaming

With the panels ready, the team starts placing them one by one, usually from one side of the roof and working across. They then secure them with hidden fasteners and stainless steel clips, which keep everything locked down but still let the metal expand and contract with the weather. Then, the seams between panels are mechanically locked in place using a special seaming tool to create a watertight seal.

Flashing, ridge caps, and details

Next, the crew finishes up the important transition points — areas like the ridge, valleys, skylights, and chimneys. Roofers will shape and seal custom flashing to fit perfectly with the roof so that water has nowhere to sneak in. Finally, they’ll add the ridge caps along the top to complete the look and seal up the peak of the roof.

Accessories and finishing touches

At this point, it’s time to add the gutters — if you decided on them — and any accessories. Snow guards are a common one, especially in colder climates, and so are drip edges. Once everything is installed, the crew walks through the job with the homeowner to make sure every last detail is done right and meets our high standards as well as yours.

9. Proper maintenance over time

One of the biggest advantages of standing seam metal roofing is how little upkeep it requires over time. That’s especially important for homeowners who want a long-term solution that doesn’t demand frequent repairs or maintenance. Still, like every other roofing and construction component, these systems do require some maintenance, especially if your goal is to keep them looking good-as-new through the years.

Here are a few smart practices homeowners should follow:

• Annual inspections: It’s a good idea to have the roof checked once a year, especially after heavy storms. Look for issues like loose fasteners, debris in valleys, or flashing wear, and address them before they become problems.
• Clearing gutters and valleys: Though praised for water resistance and durability, it’s still a good idea to keep water away from your roof. Make sure that gutters and valleys are clear and that water can flow freely off the roof and away from the foundation.
• Washing the roof surface: If a lot of debris ends up on your roof, or if you live in an area with high pollen, soot, or salt air, professional cleaning can help maintain the finish and prevent buildup.
• Snow guard checks: If you have snow guards, it’s best to make sure they’re intact and secure through seasonal checkups too.

10. Environmental impact

For homeowners concerned about sustainability, standing seam metal roofing is one of the most environmentally responsible choices available. Here’s why:

• Made of recycled content: Standing seam roofing often contains 35% or even more recycled content, depending on the material. Using partially recycled steel or aluminum helps reduce the need for raw materials and lowers environmental impact.
• 100% recyclable post-use: Unlike many roofing materials that end up in landfills, standing seam panels are fully recyclable. After decades of use, they can be processed and reused, so they contribute to a more sustainable building cycle.
• Energy-saving properties: Thanks to high energy efficiency due to protective coatings and top-notch insulation and underlayment that usually accompany it, standing seam metal roofs contribute to energy savings and lower the overall energy waste.
• Less waste due to long lifespan: Because a standing seam roof can last half a century or more, it dramatically reduces the waste created by re-roofing. That means there’s much less material manufactured, transported, and discarded over the life of a home.
• Contractor commitment: Reputable companies like ours are especially committed to environmental responsibility. We recycle 100% of roofing tear-offs, including metal materials, and use streamlined systems to minimize waste on job sites.

11. Common myths debunked

Unfortunately, there are plenty of misconceptions about metal roofing out there. While not all of them are completely untrue, many are outdated or based on older, traditional variants of metal roofing. Let’s clear up a few of the most common myths:

“They’re noisy in the rain”

This might have been true for a barn roof decades ago, but not for a modern standing seam system. With proper attic insulation and synthetic underlayment beneath the panels, today’s metal roofs are no louder than shingles.

“They attract lightning”

Metal roofs don’t attract lightning any more than any other material. In fact, metal is non-combustible, so in the rare event that lightning does strike, the roof helps safely dissipate the energy without contributing to a fire.

“They rust easily”

Not with the right materials. Galvalume steel and aluminum are specifically engineered to resist corrosion. On top of that, high-performance coatings provide long-term protection against rust, fading, and surface damage, even in coastal areas or regions with heavy precipitation.

“They don’t look good”

Again, this may have been true for industrial-style metal roofs of the past, but standing seam systems are known for their clean lines and modern appeal. They complement a wide range of architectural styles, from classic to contemporary.

“They’re overpriced”

It’s true that the upfront cost of standing seam systems is higher. However, they offer a much longer lifespan, lower maintenance requirements, and real energy savings. Over the life of your home, they can actually prove to be the more cost-effective option.

Looking to invest in standing seam metal roofing? Count on Horch Roofing for help

If you’re looking for a reliable roofing contractor, trust the experts who have made it their mission to deliver long-lasting, high-performance results. Horch Roofing is one of Maine’s top choices for standing seam metal roofing, thanks to our dedicated, highly qualified team, quality craftsmanship, and premium materials. 

We’ve worked hard to develop roofing solutions that bring true peace of mind to Maine homeowners: systems built to stand up to the region’s demanding weather while offering low-maintenance durability and timeless curb appeal.

In addition to standing seam metal, we provide expert installation of asphalt shingle roofs, high-quality EPDM rubber roofing systems, and seamless gutter solutions tailored to your home and its needs.

Ready to invest in roofing that’s built to last? Contact Horch Roofing today and get started with a team you can trust.