How Long Do Asphalt Roof Shingles Last

News asphalt shingle composition roofs last about 20 years.

How long do asphalt roof shingles last.

Asphalt shingles last 15 to 30 years. The average lifespan of an asphalt shingle roof is 15 30 years depending on the type of asphalt shingle you use. They don t last as long in warmer climates such as the southwest as they do in colder climates in the north and northeastern regions. Asphalt shingles the most common type of roofing material sold today are installed on more than 80 of new homes because they re affordable averaging 70 to.

Since then asphalt shingles have come to revolutionize and dominate the roofing industry in north america. Asphalt shingles were generally used in america by 1911. Let s look at a few areas to inform you and answer your question how long does a roof last. In general asphalt or composite shingles have a lifespan of approximately 20 years.

What is a 30 year shingle. On average asphalt shingles can be expected to last less than 20 years depending on where you live and the type of weather that your roof is regularly exposed to. That gives you a general idea of how long you can expect your asphalt shingles to last. If you want your roof to last as long as possible however you ll need to maintain it.

These are the flat shingles with of course 3 tabs that most people remember being the standard shingle for decades and continue to be common for an economical choice. Consumer reports on the other hand puts their lifespan at 30 years or more. How quickly and frequently asphalt shingles have to be replaced depends on the style of shingle chosen location and the severity of storm damage they sustain. What affects their lifespan and causes damage.

Asphalt shingles were so successful that by 1939 eleven million squares of shingles were being produced. Strip shingles can last 20 25 years on average. Up until the 1980s the most prevalent asphalt shingle used was the strip shingle otherwise called the 3 tab or the 20 year shingle. Three tab asphalt roofing shingles may last only 10 20 years.