One of the most common questions that you may ask is how long do asphalt roofing shingles last. That’s because when you invest in a new roof, then you desire to get a long-lasting roof. 

While the roofing contractor ensures 25-30 years, you may probably wonder as it seems unbelievable to you. To make sure about the lasting period of asphalt roofing shingles, you have to know about roofing materials, climatic conditions, and so on. 

In this article, I will provide you with a clear concept of all the factors affecting the lifespan of your asphalt roof. Sounds amazing! Isn’t it?

Let’s see.

How Long Do Asphalt Roofing Shingles Last

How long do asphalt roofing shingles last- Detailed Explanation

The lifespan or longevity of your asphalt shingles roof is dependent on diverse factors containing the climatic location, your home location, and roofing system types that you have.

It also depends on natural disasters like a tornado, hurricane, cyclone, hailstorm, and also anthropological incidents like house fires.

If you can ensure proper installation and adequate ventilation of the attic, then you will get approximately 80-85% of the warranted life span of your asphalt roof.

There are mainly 3 classes of asphalt shingles.

  • Dimensional Asphalt Shingles
  • 3-tab Asphalt Shingles
  • Luxury Asphalt Shingles

The majority of people use 3-tab and dimensional asphalt shingles in their roofs. Though dimensional and luxury asphalt shingles provide the same quality,  people want to avoid luxury asphalt shingles for a higher price.

The life expectancy of 3-tab Asphalt Shingles

  • Settle flatly.
  • Every shingle strip of 3 tabs provides their name 3-tabs asphalt shingles.

Cost: 3-tab shingles are the most cost-effective  asphalt shingles

Warranty: 3-tab shingles provide you a 25-years manufacturer warranty.

Lifespan: If you can ensure proper installations by using correct roof principles and other criteria like proper vent then you can hope to have a 20-25 years lifespan of your 3-tab shingle roof.

The life expectancy of 3-tab Asphalt Shingles

The life expectancy of Dimensional asphalt shingles

  • Patterns are good-looking.
  • Emulate the appearance of a timber shake roof.

Cost: Around 15% higher price than 3-tab shingle.

Warranty: Dimensional shingles provide a 30-years manufacturer warranty.

Lifespan: 25-28 years of lifespan provided With enough attic ventilation and proper asphalt roofing shingles installation.

The life expectancy of Dimensional asphalt shingles

The life expectancy of Luxury asphalt shingles

  • Premium quality.
  • Larger than 3- tab as well as dimensional asphalt shingles.
  • Appears like slate.

Cost: Almost 2 times higher price than dimensional asphalt roof shingle. 

Warranty: Luxury asphalt shingles provide you a 30 years manufacturer warranty as like as dimensional.

Lifespan: Almost 50 years of lifespan is ensured with enough attic ventilation and proper asphalt roofing shingles installation.

The life expectancy of Luxury asphalt shingles

The aspects impacting the longevity of your roof

  1. Quality of the installation workmanship 
  2. Environmental conditions 
  3. The quality of materials used
  4. The type of roofing material used 

Keep in mind to extend the lifespan 

  1. Ensure they are featured with zinc granules to provide safety from algae and mold growth.
  2. Protect them from ice dams.
  3. Give priority to the quality of materials rather than the premium look. 
  4. Go through treatment with fungicides or preservatives after every 2 years.
  5. Maintain the requirements of asphalt roofing materials.

Final Thoughts

If you are looking for asphalt roofing materials for a safe shelter, then you must consider longevity. 

When you know the factors that affect the lifespan and the precautions, then it’s easy to extend the lifespan of your asphalt roofing materials.

Hopefully, you’ve got a clear concept about how long asphalt roofing shingles last.  

So, grab the best one and enjoy a happy, healthy, and sound life.


As a civil engineer and roofer, I love to share the experience that I have gained through the last couple of years. In the roofing industry, practical experience is a very crucial fact that can help you a lot. Hence, I want to help you with my blog.

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