For example, if a house has been owned by your family for 100 years, you would probably need to replace the roof 4 times with standard asphalt shingles, but only 2 times with stone-coated metal shingles! This can be a game-changer when compared to asphalt shingles and the price difference. Metal roofs: 40-70 year expectancyīecause they are made of metal and won’t degrade as quickly, stone-coated metal roofs have a life expectancy in the 40-70 year range. This means that if you live in the same home for most of your life, you can expect to replace your roof 2-3 times. Most shingle warranties and expectancies will fall in the 15-30 year range. Asphalt shingles: 15-30 year expectancyĪs you look over quotes on a new asphalt shingle roof, you will notice that pricing will vary depending on the warranty and lifespan that you choose. The good news is that this saved labor can help make the more expensive stone-coated metal shingles more affordable.Īnd honestly, this is just one of the many reasons stone-coated metal is a great roofing material!Ī big factor in what you put on your house roof is the longevity and warranty of your roof.Īfter all, it might make sense to spend more on a roof product that has a longer warranty if you know that you will be there for the long term. If it is possible to keep your old roof, this can save a day or two of labor. After all, you don’t want parts of your roof collapsing when they have some extra snow on them! You will want to have this approved by an engineer or architect. Stone-Coated Metal Shingles Can Possibly Go On The Old Roofīecause they are lighter than asphalt shingles, sometimes a new stone-coated metal roof can be installed directly on top of the old existing roof. While it is common and pretty standard to remove the old roof, it does require extra labor and tools which add to your bill. Therefore, the roofing contractor will need to remove the old layer of shingles first. Standard asphalt shingles are relatively heavy when they are installed on the roof.īecause of this, it is rare that a house is able to hold 2 layers of shingles. There are many factors of your roof that will affect installation time, and which shingle type you choose will affect this.Īsphalt Shingles Often Require The Old Roof To Be Removed You are probably going to have a local roofing contractor install your new roof for you, but you still want to think about the installation process.Īnd why does this concern you if you aren’t the one on the roof? Talk to your contractor about what noise levels you can expect, ways to dampen the noise, and what those noise-dampening methods will cost. Noise levels will vary somewhat depending on your situation, although metal roofing is potentially much louder than asphalt shingles in a rainstorm. One valid concern that many have with a metal roof is noise, particularly when there is heavy rain. Because metal does a better job at reflecting sunlight, having a metal roof can help keep temperatures down in the summer. Metal shingles sometimes reduce energy expenses in a home, particularly in the summer. Stone-coated metal shingles, on the other hand, have two big advantages due to being made of metal.įirst, they can be made from recycled materials.Īnd second, if you ever remove them from your roof, you can recycle them! Stone-coated metal shingles: Recyclable friendly It is estimated that 11 million tons of shingle waste are created every year in the US, and much of it ends up in landfills. While some shingles may have parts of organic material in them, most are made from asphalt and fiberglass. Asphalt shingles: not usually eco-friendlyĪsphalt shingles are not usually made from recyclable materials. With climate change becoming an ever-present reality, and with our landfills and oceans filling with junk, being environmentally friendly is worth considering when you replace your roof. Make sure to ask your roofing contractor what warranties or services they offer if this becomes an issue. While this is not usually a problem, if the installation is poorly done or if incorrect parts are used, rust can develop, leading to rust stains. Concerns With Stone Coated Metal Roof AestheticsĪ potential downfall to using stone-coated metal roofing is that the flashing and other attachment parts are also metal. In fact, depending on the style of coating you get, a stone-coated metal roof can keep its look longer than an asphalt shingle roof because it won’t fade as quickly. (Check out the beauty of stone-coated metal in this blog about Decra Roofing.) Because of the stone particles attached to the metal plates, stone-coated metal roofing is able to avoid the “commercial metal” look that many homeowners want to avoid. However, stone-coated metal roofing is different than standard metal roofing. On the other hand, when people hear “metal roof” they often immediately think of the types of metal roofing used on commercial buildings.
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