How Long do Metal Roofs Last? Assessing the Durability of Metal Roofs

Metal roofs are steadily growing in popularity, and if you ask why, their longevity and durability often top the list of reasons. But do they live up to the hype? There are many factors you must consider when choosing a roof for your home or business, including the look, maintenance, and environmental friendliness as well as durability. If you are considering a metal roof, you probably want to know whether it really outlives other options, and if it’s worth the investment.

Why Choose Metal Roofing?

When it comes to longevity, metal roofs outpace asphalt shingle roofs significantly. While asphalt shingles typically last 15 to 20 years, metal roofs can last up to four times that long. Their average lifespan goes from 40 to 80 years, and they can stand up to a lot of punishment, including 140 mile per hour winds. Metal roofs are aesthetically pleasing, too, with more styles and colors than are found in many other roofing materials, and they work for both contemporary and classic homes. What’s more, they are eco-friendly, made of recycled materials that can be recycled again at the end of the roof’s lifespan. They also help with a home’s energy efficiency, keeping it cooler and providing a good surface on which to install solar panels. Finally, metal roofs are safe, usually receiving a Class A fire rating for helping to prevent and slow the spread of house fires.

Metal Roof vs Traditional Roof

Asphalt shingles are the least expensive type of roofing, which makes them the most common, as well. Metal isn’t the only roofing material that is more durable and long lasting than asphalt shingles. Tile, wood shake shingles, and slate roofs are long lasting, but they also tend to be more expensive than metal. Metal roofs are also pest-resistant, which isn’t always the case with other roofing materials. On the other hand, metal roofs cost more to install than many other types of roofing, depending on the type of metal, the size of the roof, and the amount of labor involved. Some metal roofs are vulnerable to dents from hail, falling branches, and storm debris. Then, too, metal roofs can be noisier than other roofs during a rainstorm, though the right insulation can help with this. It’s also important to note that if you live in a coastal area, your metal roof must be constructed of specific metals, like galvanized steel, to prevent corrosion.

What Affects Metal Roof Lifespan

If you are going to invest in a metal roof, you will want it to last as long as possible, holding up well to all manner of conditions. The first thing you should know is that the type of metal used for your roof matters. Steel roofs last longer and resist corrosion more effectively if they are coated with zinc or aluminum, and this is one of the most common types of metal roofing. Aluminum roofs are lightweight and rust-resistant, but they must be installed with care, by an experienced professional, or there may not be sufficient room for them to expand an contract with temperature shifts. Aluminum roofs are also prone to denting. Copper is a premium metal roofing option, lasting over 70 years and developing a rich patina as it ages. Beyond the metal of which the roof is made, there are other factors at play that will impact its longevity, as well. The climate in your area can take a toll on your roof, especially if the roof is exposed to extreme weather conditions, high UV levels, or moist, salty air. Additionally, proper installation is crucial for a metal roof, so it’s extremely important that you work with a reputable, trusted roofer. If you have a metal roof installed, you will need to do your part, as well, keeping up with maintenance to keep it in peak condition. Fortunately, metal roofs are fairly low maintenance, so keeping up with the following list of tips should suffice.

• Regularly inspect your roof. Plan to do this twice a year, in spring and fall, and check our roof for loose or missing fasteners, rust spots, dents, and scrapes.
• Take the time to clean your roo Regularly remove dirt, leaves, and debris, not just from your roof, but also from your gutters. Failing to do this simple chore can trap moisture and cause your roof to rust. Skip the pressure washer in favor of a low-pressure hose or a soft cloth.
• Keep an eye on protective coatings. Metal roofs often have coatings meant to prevent rust and damage from UV radiation. However, these coatings can wear off, and if you notice any signs that yours are beginning to do so, it’s time to call the roofer.
• Check on the sealants and flashing. Flashing around chimney, vents, and skylights can cause issues if it is damaged. Make sure these elements are intact, and that your sealants are not deteriorating or cracking.
• Make repairs as quickly as possible. Whenever you notice a small issue, get your roofer to come and handle it before it progresses into a major problem. Better still, enlist the help of your roofer in your regular roof inspections.
• Trim trees away from your roof. Branches that overhang the roof can scratch it or dump leaves that encourage rust. Keep the trees under control for the sake of your roof.

Want to Know More About Metal Roof Durability? Logan, UT Company Skabelund Roofing Can Help

At Skabelund Roofing, we are a business with generations of experience and a commitment to quality craftsmanship. Our founded, Martin Skabelund, learned roofing from his father, and our clients reap the benefit of his vast knowledge. For over 30 years, we’ve provided high-quality roofs to homes and businesses in the Cache Valley, and our team of licensed roofers is one of the best in the industry. Experts in all areas of residential and commercial roofing, we have received an A+ rating from the Better Business Bureau. We train each new team member to approach roofing as an art, and we help them to master their craft, because we understand that roofing is a trade best learned from practice. We’re proud to serve the residents of the Cache Valley, so whether you live in Layton, Nibley, South Jordan, West Jordan, Cottonwood Heights, Washington Terrace, or Logan, UT,  contact us for more information about how we can improve the look and function of your home with a new or improved roof.