Metal roofs have become popular over the years for their durability, energy efficiency and looks. Despite their growing popularity, myths about metal roofs still exist and confuse homeowners considering them as an option. Let us get to the bottom of these myths and separate fact from fiction.
Myth #1: Metal Roofs Are Loud During Rain
One of the most common myths is that metal roofs are super loud during rain. People imagine the clanging of raindrops on a tin roof. While this might have been true for old barns or sheds with no insulation, modern metal roofing systems are a whole different story.
Fact: Modern metal roofs are installed over solid decking, which mutes sound. Insulation and underlayment further reduce noise. In fact, a metal roof is often quieter than an asphalt shingle roof when it rains because of the extra layers that absorb sound.
Myth #2: Metal Roofs Attract Lightning
The idea that metal roofs attract lightning is another big myth. This myth came from the association of metal with electrical conductivity.
Fact: While metal is a good conductor of electricity, having a metal roof does not increase your chances of being struck by lightning. Lightning is attracted to the highest point in an area, regardless of the material. And metal roofs are non-combustible and can safely dissipate the electrical energy if struck, making them safer than other roofing materials in a storm.
Myth #3: Metal Roofs Rust
Homeowners worry about rust when considering a metal roof, especially in areas with high humidity or salt exposure.
Fact: Modern metal roofs are made from materials that resist rust like galvanized steel, aluminum, or copper. They are also coated with protective layers like zinc or advanced paint systems to ensure long term corrosion resistance. With proper maintenance a metal roof can last 50 years or more without rusting.
Myth #4: Metal Roofs Are Too Expensive
There is a myth that metal roofs are too expensive compared to traditional roofing materials like asphalt shingles.
Fact: While the upfront cost is higher, the long-term savings make it a cost-effective option. Metal roofs last 2-3 times longer than asphalt shingles and require minimal maintenance. They also reflect solar heat which can reduce cooling costs. Many homeowners also see an increase in their property value, making metal roofs a good investment.
Myth #5: Metal Roofs Are Heavy
Some think metal roofs are too heavy and need structural reinforcement.
Fact: Metal roofs are surprisingly light compared to other roofing materials. For example, they are lighter than tile or slate roofs. Their light weight makes installation easier and reduces the load on the homeโs structure.
Myth #6: Metal Roofs Are Not Energy Efficient
Many think metal roofs make homes hotter in the summer because they are metal and absorb heat.
Fact: Metal roofs are energy efficient especially when coated with reflective paint or finishes. These coatings reflect solar heat rather than absorb it and keep homes cooler in the summer. This energy efficiency means lower cooling costs and a smaller carbon footprint.
Myth #7: Metal Roofs Are Limited in Style and Color
Another myth is that metal roofs are only available in a few basic styles and colors, and you have limited design options.
Fact: Modern metal roofing systems are very versatile. They come in many styles including standing steam, corrugated panels and even designs that mimic traditional shingles, tiles, or wood shakes. With many colors and finishes to choose from you can find a metal roof that matches any architectural style.
Myth #8: Metal Roofs Are Hard to Install
Some think metal roofs require specialized skills and are harder to install than other types of roofing.
Fact: While metal roof installation does require expertise, professional contractors experienced in metal roofing can install these systems quickly. Many manufacturers provide detailed instructions and training for installers, so the process is easy and straightforward.
Myth #9: Metal Roofs Canโt Handle Extreme Weather
Metal roofs are not durable enough to withstand hail, snow, or hurricanes.
Fact: Metal roofs are designed to perform in extreme weather. They can withstand high winds up to 140 mph or more, perfect for hurricane prone areas. Metal roofs also shed snow easily, no ice dams. High quality metal roofing materials are impact resistant and can handle hail better than many other types of roofing.
Myth #10: Metal Roofs Dent Easily
Homeowners worry that metal roofs will dent from hail, falling branches or even walking on them.
Fact: Modern metal roofing materials are designed to resist denting. Steel roofs are exceptionally durable and can withstand a lot of impact. Proper installation, including adequate support and reinforcement minimizes the risk of denting.
Myth #11: Metal Roofs Block Wi-Fi and Cell Signals
The idea that a metal roof will block Wi-Fi or cell signals inside the home is another myth.
Fact: Metal roofs have no impact on Wi-Fi or cell signal quality. Interference is more likely caused by other factors like building design or the location of the signal source. If issues arise, a signal booster can fix the problem.
Myth #12: Metal Roofs Need Constant Maintenance
Another myth is that metal roofs require frequent maintenance and are a hassle for homeowners.
Fact: Metal roofs are one of the lowest maintenance roofing options available. Periodic inspections and occasional cleaning are all that is needed to keep them in great shape. Their resistance to rot, insect damage and moss growth reduces maintenance even more.
Myth #13: Metal Roofs Decrease Home Value
Fact: A metal roof can actually increase a homeโs value. Buyers like the durability, energy efficiency and look of metal roofs. Homes with metal roofs are perceived as more modern and eco-friendly so they are attractive to eco-conscious buyers.
Myth #14: Metal Roofs Are Not Green
The idea that metal roofs are not eco-friendly is a common myth among homeowners.
Fact: Metal roofs are very green. They are made from recycled materials and 100% recyclable at the end of their life cycle. Energy efficiency reduces a homeโs overall environmental footprint. And with the long life of metal roofs, less materials end up in landfills compared to shorter lived roofing options.
Myth #15: Metal Roofs Canโt Be Repaired
Finally, some think if a metal roof is damaged the whole roof must be replaced.
Fact: Metal roofs are very repairable. Individual panels or sections can often be replaced without affecting the rest of the roof. With proper installation and maintenance repairs are typically easy and cost effective.
To Wrap Things Up
Metal roofs are a great option for homeowners looking for a durable, energy efficient and stylish roof. We hope this helps to clear up some of the myths and helps you decide on your roofing needs. If you are thinking of a metal roof, talk to a trusted roofer to learn more.