Steel Roof Cost Guide for Florida Homeowners

June 19, 2024

How much does a steel roof cost? This is one of the most common questions we get from Florida homeowners. With hurricane seasons getting worse and homeowners insurance rates on the rise, a lot of people are looking to steel roofing as a way to protect their homes and save money. But with so many different factors affecting the price of steel roofing in Florida, it can be hard to get a clear answer.

That’s what we’re here for. As your local roofing partner, PITCH Roofing has all the information you need about the cost of steel roof replacements. Keep reading for a total cost breakdown of the average steel roofing costs in Florida and what you can expect when planning your roof replacement.

Steel Roof Costs: Material Considerations

Steel Roof Costs_ Material Considerations

When creating roofing materials, manufacturers almost never create roofing panels that are just steel. More often, they add other metals and protective coatings to their panels in order to offer better resistance to rust, UV, rain, etc. And which type of steel you get will have a big impact on how much your steel roof costs.

To give you an idea of what you can expect your steel roof replacement to cost, let’s look at the most common types of roofing steel.

Galvanized Steel Roofing

You’ve probably heard of galvanized steel, and if you know a lot about it, you are most likely not surprised to hear that it makes a great roofing material. Steel, by itself, is already great at standing up to impact damage and high winds, two serious dangers in Florida storms. But the galvanization process takes this protection to the next level.

When steel is galvanized, that means it’s coated in protective zinc. And zinc is one of the best metals in the world for corrosion resistance. This isn’t because it completely resists rust — aluminum is technically better in that area. What makes zinc special is that it has “self-healing” properties. This means that when parts of zinc do start to rust, it sheds them and protects the rest of the metal. That’s why galvanized steel is so much more resistant to rust than regular steel.

Naturally, it costs more to coat steel in zinc. But even with this additional protection, galvanized steel is still an affordable metal roofing material. Galvanized steel roofing panels cost two to four dollars per square foot to manufacture, which helps keep steel roof costs low.

Galvalume Steel Roofing

Galvalume was invented in 1972 by Bethlehem Steel, and it offers slightly different protection from galvanized steel. As the similar names imply, both of these steel roofing options have a zinc coating. But with Galvalume steel, the protective coating isn’t just zinc. Instead, it’s an alloy of 45% zinc and 55% aluminum.

This difference in the protective coating comes with several differences. For one thing, Galvalume steel is more resistant to rust because of the aluminum, so you can expect even better corrosion resistance. As a bonus, the smaller crystal structures are closer together than in galvanized steel, which creates a sleeker, smoother appearance.

There is a trade-off, though. Zinc is better at handling scratches and cuts than aluminum. As a result, galvanized steel is better able to take minor scrapes without showing any signs of damage. Still, many homeowners think this trade-off is worth it for the increased rust protection.

Because of the addition of aluminum and a more complicated coating process, Galvalume steel tends to cost more than galvanized steel. When calculating Galvalume steel roof costs, you can expect to pay anywhere from five to fifteen dollars per square foot for Galvalume steel.

Steel Roof Costs: Installation Considerations

Steel Roof Costs_ Installation Considerations

Material costs are one thing, but steel roofing is complicated. Knowing the type of steel used isn’t enough to predict steel roof costs. To get a full picture, you also have to look at how the panels are fastened to your roof.

It may seem trivial, but the type of fastener will largely determine how much your steel roof costs. So to help you plan, let’s look at the costs of both hidden and exposed fastener steel roofs.

Exposed Fasteners

A steel roof with exposed fasteners is easy to manufacture and install. That’s because roofers adhere it to your roof by drilling it down into your decking. It’s simple, direct, and doesn’t take a lot of time or special manufacturing considerations. But these corrugated steel sheets may have a slightly negative impact on your roof’s longevity.

Don’t get us wrong — steel roofs with exposed fasteners last a long time, up to 45 years or longer. But because the fasteners sit on top of your roof, they’re exposed to the elements. This can lead them to weaken over time and need repairs, which are an extra roofing expense.

On the other hand, low installation costs help offset some of the downsides of exposed fasteners. Corrugated steel roofing costs five to 12 dollars per square foot. For the average roof size of 1,700 square feet, that puts total metal roofing costs between $8,500 and $20,400. This makes it a very popular option for homeowners who want to keep steel roof costs low!

Hidden Fasteners

Steel roofs with hidden fasteners are called standing seam. And the way that these roofs protect your fasteners is genius. The steel panels are mostly flat, but they have a ridge where they raise up. Beneath this ridge is the interlocking mechanism that allows your panels to slot together into a single roof. Since the adhesion is under a layer of steel, it’s much better protected against the elements.

That extra protection makes a lot of difference in roof performance. Standing seam steel roofs are the gold standard, and they’ve been known to last up to 70 years. That’s why they’re so popular with homeowners who want a roof they can put on and forget about.

While the protection is great, though, you definitely pay for it. A standing seam steel roof costs between nine and 21 dollars per square foot. Using the same 1,700 square feet as an average roof size, you’re looking at steel roof replacement costs between $15,300 and $35,700. This means that a standing seam roof isn’t affordable for everyone, but if it’s within your budget, it’s definitely a steel roofing option worth considering!

Get Your Free Steel Roof Cost Estimate

After all of this, how much will your new steel roof cost? Well, we don’t know. Nobody can know until they’ve taken a look at your unique roof and figured out what kind of steel you want for your home. But the good news is that we can easily get you an exact number that you can rely on!

At Pitch, we offer free, no-obligation roofing estimates. And nobody makes the estimate process easier than we do. To find out how much your steel roof will cost, you can call us at 727-607-4511 or set up a roofing estimate online. Or, if you want to skip the roof inspection entirely, that’s okay too. Just sign up for an online-only estimate and we’ll use satellite images to look at your roof and prepare an estimate that’s tailored to your home or commercial structure!

We’ve covered the average steel roof costs in Florida. Now, get a personalized estimate that’s tailored to your home, your tastes, and your needs!