How Long Do Shingles On A Roof Last

Metal roof shingles are most often made of steel with either a galvanized zinc or galvanized aluminum coating.

How long do shingles on a roof last.

Whether you re replacing your roof inheriting an older roof or simply exploring roofing materials you might wonder about the lifespan of asphalt shingles. Cedar shake roofs are designed to last 20 to 35 years on average. Ultimately there are several factors. If you are looking to purchase a property with an older roof or your own roof hasn t been replaced in some time you may even see 50 year old shingles or roofing systems on the market and while you should always get a roof inspection before buying a new home or building it is possible for some types of roofing to last that long.

First is the material. When heat builds up in your attic under the roof deck it can lead to premature failure of the asphalt shingles. They are often used in the northeast even though the salty air may affect the longevity of the roof. How long do asphalt shingles last.

Regardless the statement about the average lifespan of roofing shingles does little to inform you how long your roof will last. Comparable in cost to metal roofing cedar shingles and shakes are a common roofing option for beach homes and cape code style houses. With regular maintenance however a cedar shake roof can last around 40 years. So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.

Still these shingles can last 30 40 years. The pitch or slope of the roof also affects how long asphalt shingles last. This is all based on the actual martial within the shingle. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer.

While 20 year shingles are very common there are premium brands available rated up to 50 years.