9 Types of Metal Roofs: Pros, Cons, and Costs Compared (2026)

Standing seam is the gold standard of residential metal roofing. Panels run vertically from ridge to eave with raised seams that lock together, creating a watertight connection with no exposed fasteners. There are no screw holes exposed to weather, which eliminates the most common failure point on metal roofs. Available in steel, aluminum, copper, or zinc, and works on pitches as low as 2:12.

Corrugated metal features a repeating wave pattern that gives it structural rigidity despite being lightweight. It’s the most affordable metal roofing option, and modern panels come with baked-on coatings in a wide range of colors with far better rust resistance than older galvanized versions. The wavy profile channels water efficiently, making it a solid option in heavy-rain regions like the Gulf Coast.

Metal shingles are stamped from steel or aluminum to mimic traditional asphalt shingles, slate, or wood shake. They interlock at the edges and can be installed by crews familiar with conventional shingle methods. For homeowners who want metal performance without the industrial look, metal shingles bridge the gap — and most HOAs that restrict “metal roofing” will approve them because they look identical to conventional materials from street level.

Stone-coated steel panels start with a galvalume steel base, which is then coated with stone granules bonded with an acrylic resin. The result is a roofing panel that combines the structural strength of steel with the textured, traditional look of tile, shake, or slate. The stone coating also significantly reduces noise during rain — one of the most common complaints about metal roofing. Brands like DECRA and Gerard have been manufacturing stone-coated steel for decades, and these roofs have proven themselves in hurricane zones around the world.

Aluminum doesn’t rust. That single characteristic makes it the go-to choice for homes within a few miles of saltwater. While steel roofing relies on galvanized or galvalume coatings to resist corrosion, aluminum is naturally corrosion-resistant at the molecular level. For homeowners in Spanish Fort, Pensacola, or anywhere along the Gulf Coast, aluminum eliminates the worry of salt spray degrading your roof over time. It’s also the lightest metal roofing option, putting minimal structural load on the home.

Copper is the prestige choice in metal roofing. It starts with a bright, penny-like appearance and develops a distinctive green patina over 15–30 years. Copper roofs on historic buildings have lasted well over 100 years, requiring no coatings or finishes because the patina naturally shields against corrosion. However, copper is the most expensive roofing material on the market and is typically reserved for high-end custom homes, accent features, or historic restorations.

Zinc is gaining traction in the U.S. for its remarkable self-healing properties. When scratched, zinc develops a new protective patina that fills and seals the scratch over time — something no other roofing metal can do. Like copper, it requires no coatings and develops a blue-gray patina. Zinc is softer and more malleable than steel, making it ideal for complex roof geometries and custom fabrication work.

True tin roofing is rare today. When people say “tin roof,” they usually mean corrugated steel or galvanized metal. However, terne metal — steel coated with a tin-zinc alloy (or modern terne-coated stainless steel, TCS) — is a legitimate, high-end product used primarily in historic preservation and architectural restoration. Modern terne-coated stainless steel weathers to a uniform matte gray and is valued for its ability to replicate the historic appearance of 18th- and 19th-century buildings. It’s a niche product with limited availability and specific soldering requirements.

R-Panel (also called PBR or Purlin-Bearing Rib panel) is the workhorse of commercial and agricultural metal roofing that has crossed over into residential use. It features flat sections separated by raised ribs at regular intervals, giving it a cleaner, more modern appearance than corrugated. R-Panel uses exposed fasteners like corrugated, but the flat sections and sharper rib profile give it a more finished look. It’s popular for rural and suburban homes across Alabama where a utilitarian-but-clean metal roof is perfectly welcome.