How Long Asphalt Roof Last

They date back to the 1920s and are used on the majority of homes today.

How long asphalt roof last.

It s lightweight visually appealing and durable. 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 answer depends on a variety of factors including the specific asphalt shingles you re using environmental factors installation sun exposure and ventilation. A general rule of thumb says that most roofs last on average about 30 years.

7 signs you need a new roof asphalt shingles last 15 to 30 years. But that doesn t apply to all roofs. When heat builds up in your attic under the roof deck it can lead to premature failure of the asphalt shingles. The average lifespan of an asphalt shingle roof is 15 30 years depending on the type of asphalt shingle you use.

So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof. A roof with constant debris from trees will not last as long as an asphalt roof with zero obstructions. How long do premium asphalt roofs last. The more premium designed asphalt shingles can last up to 50 years.

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. 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. 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.

Depending on type of metal panel will greatly determine the lifespan of your roof. 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. That said standing seam metal roof will last well over 50 years without problems if installed properly and with the seamless 24ga coated steel. For four out of five homes in the united states asphalt is the choice for roofs.

Other factors that can influence how long an asphalt roof lasts include the roofing underlayment ventilation and quality of installation. Galvanized steel panels are the most popular metal roofing material and they generally have a minimum life of 20 years depending on location. When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. The pitch or slope of the roof also affects how long asphalt shingles last.