The Downsides To Metal Roofing You'll Wish You Knew Before Installing

If you live in an area with extreme weather, or you just happen to like the look, you may be considering metal roofing instead of standard shingles. Metal roofing has it's draws with a quintessential farmhouse style and notable durability, but it also comes with a considerable list of cons such as noise concerns and a high cost — many are worth considering before deciding to invest in it. House Digest communicated with Andre Afsharian, owner of Roof Repair Specialist, to get an exclusive scoop on everything metal roofing and identify exactly what you should consider before you decide to install it in your home. 

"Metal roofing is a fantastic choice for many homeowners," Afsharian told House Digest, "but it's not for everyone. Before committing, weigh the pros and cons, consider your budget, and think about your longterm plans for the home. If you're unsure, talking to a roofing expert can help you make the best decision." If you are relatively unfamiliar with metal roofing or are perhaps looking to educate yourself, there's more info on what to consider before getting a metal roof, and metal roof myths that have been proven untrue.

"Metal roofing is one of the most expensive options on the market," Andre Afsharian exclusively told House Digest. "While the investment pays off in longevity, the upfront costs can be significantly higher than materials like asphalt shingles." It's not just the initial cost that can get pricey either. Although it is generally more durable than other roofing, "repairs and modifications can be more challenging compared to asphalt shingles," said Afsharian. "If a section of your metal roof gets damaged, replacing or repairing it can be more complex and costly." Repairs and maintenance get real expensive, real fast because metal roofs come in large sheets. When damaged, you generally have to replace the whole sheet instead of a small patch of roofing. Though you may be able to patch up a shingled roof with relative ease, a damaged metal roof isn't quite as cooperative. 

Another cost one may not consider is a homeowner association fine. HOAs are expensive and often particular, but they can be even more so if you do a renovation that goes against HOA code. Chances are that you would have to get any renovation approved by the HOA before you begin, but even if you did manage to bypass the initial approval, you could be in for a pricy fine. "Some homeowner associations and historic districts have restrictions on metal roofing," Afshairan said. "Always check your local guidelines before making a decision."

Even though metal roofs come in various styles and colors, Afsharian exclusively told House digest that "they don't fit every home design." Make sure the look aligns with your home's architecture before going all-in on this expensive undertaking. Also, consider if a metal roof is necessary to achieve the aesthetic you are after since you may be able to opt for something more affordable without sacrificing style. And, although it may be more resistant to structural damage than shingles, metal roofing is still subject to aesthetic damage. "Hail, falling tree branches, or even improper foot traffic on the roof can cause dents or scratches," said Afsharian, "especially with softer metals like aluminum or copper." Since it can be costly to replace, this is something to consider if keeping your roof looking pristine is important to you.

Since other metal surfaces are often painted, it's logical to think that you'd be able to paint a metal roof as well, but it's not necessarily recommended. "The factory paints are generally a baked-on paint which lasts anywhere from 25 to 50 years," said Afsharian. "Painting on-site will last a lot less... Also, keep in mind that metal roofs will need periodic repainting to maintain their look and protection. A good quality paint job can last 10 to 15 years." For best results, use a paint that is specifically made for exterior metal coating and make sure the roof is clean of dirt, rust, and old coatings.

Though there are quite a few things to consider when thinking about getting a metal roof, there are two problems that only this type of roofing pose: Noise levels and expansion and contraction. Metal roofing is known for its signature drumming sound when rained on, and Afsharian exclusively warned House Digest that if you live in an area that experiences heavy rain or hail, a metal roof can be much louder than traditional materials. Although it may hold up better than traditional roofing in this weather, you have to deal with the consequence of sound, but Afsharian did add that "proper insulation can help reduce the noise."

Additionally, like most metals, metal roofing expands and contracts with changes in temperature, "which can cause fasteners to loosen over time if not installed properly," Afsharian said. If you live in an area with significant temperature changes, this can be even more of an issue. To ensure that your roof is stable and help prevent future damage, he insisted that it is important to hire a qualified roofing professional for installation. If you are still undecided, explore all of your options to pick the best roof for your home.