How Long Does An Asphalt Roof Last

Tremendously common in american neighborhoods asphalt shingles use bitumen more commonly known as asphalt to protect and waterproof roofs.

How long does an asphalt roof last.

Depending on type of metal panel will greatly determine the lifespan of your roof. A roof with constant debris from trees will not last as long as an asphalt roof with zero obstructions. Galvanized steel panels are the most popular metal roofing material and they generally have a minimum life of 20 years depending on location. 7 signs you need a new roof asphalt shingles last 15 to 30 years.

When roofs have a low slope water snow leaves and other debris are left sitting on the shingles longer. The suburban skyline roof. The best way to answer this question is by examining the three popular kinds of fiberglass asphalt shingles. Metal roofing panels generally last as long or longer than asphalt shingles.

So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof. The more premium designed asphalt shingles can last up to 50 years. This means excessive moisture can remain on the roof which can lead to mold mildew and rot. How long do metal roofs last in florida.

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. A general rule of thumb says that most roofs last on average about 30 years. Asphalt roofs are affected by temperature wind erosion and annual upkeep. But that doesn t apply to all roofs.

Other factors that can influence how long an asphalt roof lasts include the roofing underlayment ventilation and quality of installation. Whether you re replacing your roof inheriting an older roof or simply exploring roofing materials you might wonder about the lifespan of asphalt shingles. How long do asphalt shingles last. 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 pitch or slope of the roof also affects how long asphalt shingles last. Cleaning and maintenance can also play a role. For four out of five homes in the united states asphalt is the choice for roofs. For instance a typical asphalt shingle roof lasts 20 to 25 years while a roof installed over an existing layer of shingles should be replaced after 20 years.

So how long does the typical asphalt shingle roof last. It s lightweight visually appealing and durable.