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Galvalume Roofing vs. Galvanized Roofing

Jan 20, 2023

While most kinds of metal roofing are very similar, they also have quite a few differences. If you’re thinking of investing in a metal roof, it’s a good idea to educate yourself on all of your options in order to choose the one that best suits your needs. For example, galvalume and galvanized metal roofing are essentially the same, with just one key difference that makes the former outperform the latter. In this article, you’ll learn about the difference between these two types of metal roofing and why galvalume roofing has become such a popular product among Florida homeowners.

What Is Galvalume Roofing?

Galvalume roofing is a type of lightweight steel roofing with an aluminum, zinc, and silicon coating. The process of galvanizing steel—coating it in molten zinc—has been around since 1836 and was commonly used to enhance the properties of the steel and provide better durability. This quickly became a common material for siding and roofing because of its high durability and low maintenance requirements.

Galvalume was invented in the late 20th century by Bethlehem Steel. Rather than using pure zinc, they used a mixture of 55% aluminum, 43.4% zinc, and 1.6% silicone, which gave the steel added rust resistance compared to the pure zinc coating. Today, galvalume roofing is one of the most popular types of metal roofing for both commercial and residential applications.

The Many Benefits of Galvalume Roofing

If you’re exploring metal roofing because you want something that will complement your home’s aesthetic, withstand just about any weather, and last a lifetime, then it’s a good idea to consider galvalume roofing. This type of roofing has become especially popular throughout Florida because it offers many benefits, such as:

  • A long lifespan – With proper care, it lasts some 50+ years
  • Versatility – Galvalume roofing is available in many colors and styles and can be customized to suit various types of buildings
  • Superior weather protection – Galvalume can stand up to extreme weather, such as temperature fluctuations, high winds, harsh precipitation, and more. Plus, the added resistance to corrosion makes it especially well-suited to humid climates.
  • Energy efficiency – This material reflects light, minimizing heat absorption and potentially reducing a household’s heating and cooling costs
  • A lower carbon footprint – Metal roofing can be recycled, making it one of the more sustainable and environmentally friendly building materials

Galvalume roofing is also one of the more reasonably priced metal roofing options. In many cases, it is even cheaper than galvanized roofing, since galvanized roofing is no longer as popular and therefore harder to find. Considering how galvalume roofing outperforms galvanized roofing, this perk helps make the decision easy.

Superior Galvalume Roofing for Florida Homeowners

If you’re looking for a unique kind of roof that will afford your Florida home superior protection against the wrath of Mother Nature, you can’t go wrong with galvalume roofing from Istueta Roofing. With South Florida’s most trusted roofer on your side, you can look forward to a flawless installation performed by highly trained technicians using top-of-the-line products. To learn more about the benefits of galvalume roofing or about the installation process, schedule a professional consultation with our team today.

Our Process

At Istueta Roofing, we offer peace of mind with our high-caliber customer service. Our process ensures your project goes off without a hitch, and it all starts with a consultation. Contact us today to schedule yours.

Contact Us
Step One
Initial Consultation

One of our knowledgeable consultants will discuss the needs of your project and how we can provide a solution you can trust.

Step Two
Visit Our Showroom

After your consultation, we’ll invite you to our showroom, where you can see our gorgeous tile roofing and other options in person.

Step Three
Custom Solution

Once the work begins, you can trust our roofing professionals to display only top-tier craftsmanship at every step of the installation.

Step Four
Start Your New Project

Istueta Roofing will arrive on time to start your new roof and will keep you updated throughout the installation.

Step Five
Enjoy Your New Roof

Your new roof will be designed for the utmost curb appeal and weather protection. Rest easy knowing you’ll never have to worry about your roof again.

Step Six
Maintain Your Roof

Istueta Roofing will be available to you for ongoing maintenance and questions on your new roof