If it's time to get rid of your old roof and replace it with something new, you may be considering switching to a metal roof. Metal is a great roofing material because of its strength and longevity. If you are thinking about getting a metal roof, check out these six important facts to help you determine if one is right for you.
Metal Roofs Are Extremely Durable
Metal roofs are one of the most durable roofing options available. They can't rot or crack, and they can't become infested with insects. They withstand most weather well and are resistant to fire. Because of their durability, metal roofs can last 20 to 40 years or more. All roofing materials have their weaknesses, however, and metal is no different. While it can withstand most threats thrown at it, it can dent if hit hard enough, such as with a tree branch during a storm.
They Are an Eco-Friendly Option
Metal roofs are often made from a combination of new and recycled metal, which helps prevent excess waste. Plus, once your metal roof has met the end of its life, it can be torn off and recycled again to go in to making a new metal roof, keeping it out of the landfill. The metal from metal roofs can continue to be recycled and reused indefinitely.
Metal Roofs Require Little Maintenance
Most metal roofs require hardly any maintenance to keep them looking their best. If debris collects on the roof, you should sweep it off, and it's a good idea to wash it off with a hose about once a year. You'll also want to routinely check the screws to ensure they haven't become loose. If your metal roof comes with a factory coating, you will need to re-apply it routinely to prevent the roof from corroding.
They Are More Expensive Than Asphalt Shingles
Metal roofs aren't the cheapest roofing option, but they aren't the most expensive either. They cost about $100 to $260 per roofing square. Asphalt shingles cost about $50 per square. The thicker the metal you choose, the higher the cost because you'll be using more material. However, a thicker metal may be worth the higher cost because they are more durable.
You Can Have Your Metal Roof Installed Over Your Current Roof
One way to possibly reduce the cost of your metal roof is to have it built on top of your current asphalt shingle roof. This will save you the cost of a tear-off. There are some factors that may prevent you from doing this. First, if there is damage to the underlying roof structure, the roofers will need to tear off the asphalt shingles to repair it. Second, in the past, if you have opted to have asphalt shingle overlays, the asphalt shingles may be too thick to successfully place a metal roof on top of them.
They Do Expand and Contract
Metal naturally expands and contracts as the temperature fluctuates from hot to cold. You can't stop your metal roof from expanding and contracting, but to prevent severe damage, you'll need a skilled metal roof contractor who can compensate for the shifting size. With proper installation, the roof will still expand and contract, but it won't cause damage as it does.
Metal roofs are a great investment for any house, and they work on just about every type of roof. They are more expensive than asphalt shingles, but their durability means you'll have to replace them less often. If you are tired of fussing with asphalt shingles, consider switching to a metal roof. Contact a skilled roofer in your area today to get a quote.