How Long Asphalt Roof Last

7 signs you need a new roof asphalt shingles last 15 to 30 years.

How long asphalt roof last. The answer depends on a variety of factors including the specific asphalt shingles you re using environmental factors installation sun exposure and ventilation. So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof. However metal roofs have come a long way in the last century and today s models are some of the soundest and most durable roofs around. For four out of five homes in the united states asphalt is the choice for roofs.

Asphalt shingles are the most common type of roofing material. Of course one of the first questions you may ask before making the investment is. That said standing seam metal roof will last well over 50 years without problems if installed properly and with the seamless 24ga coated steel. A roof with constant debris from trees will not last as long as an asphalt roof with zero obstructions.

For example the national association of home builders say that slate and tile roofs commonly last more than 50 years while asphalt roofs have a lower life expectancy of about 20 years. The more premium designed asphalt shingles can last up to 50 years. Whether shingle or panel metal roofs are extremely low maintenance and though they generally carry a 20 to 40 year warranty there are many that last for even longer. Other factors that can influence how long an asphalt roof lasts include the roofing underlayment ventilation and quality of installation.

The average lifespan of an asphalt shingle roof is 15 30 years depending on the type of asphalt shingle you use. Depending on type of metal panel will greatly determine the lifespan of your roof. Galvanized steel panels are the most popular metal roofing material and they generally have a minimum life of 20 years depending on location. Metal roofing panels generally last as long or longer than asphalt shingles.

It s lightweight visually appealing and durable. How long does an asphalt roof last. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. But that doesn t apply to all roofs.

A general rule of thumb says that most roofs last on average about 30 years. How long do premium asphalt roofs last. Where i live in south dakota the average asphalt shingle roof will last an average of 7 10 years because of quick temperature changes and hail. The pitch or slope of the roof also affects how long asphalt shingles last.