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How Long Does An Asphalt Shingle Roof Last? (2024)

Posted on : June 15, 2024

How Long Does An Asphalt Shingle Roof Last? (2024)

Most contractors claim that an asphalt shingle roof lasts 20-25 years, but this estimate is just a generalization. The actual lifespan of an asphalt shingle roof depends on the type of shingles used. Before deciding on the best roofing option for your home's structure and requirements, it's essential to understand how long different types of asphalt shingles typically last and how you can maintain them to extend their lifespan.

With years of experience in the roofing industry, we’re here with the estimated lifespan of asphalt shingle roofs. At McClellands Contracting and Roofing, we understand that roofing is an essential investment in a home, so we’ve also provided the factors that affect the lifespan of your asphalt shingle roof and tips to make your asphalt shingle roof last as long as possible.

The Average Lifespan of Asphalt Roofing Shingles

On average, the lifespan of your roof differs based on the chosen type of roofing shingle. There are three main types of asphalt shingles: 

  • 3-Tab Shingle Roof
  • Architectural Shingle Roof
  • Luxury Shingle Roof

3-Tab Shingles

3-Tab Shingles

3-Tab roofing shingles are the most cost-effective type of roof shingle. The name "tab shingle" comes from the three tabs arranged on each shingle strip. The warranty of 3-tab roofing shingles ranges from 20 to 30 years, with an average expectancy lasting from 15 to 20 years.

In general, these shingles are approximately 36 inches in length and 12 inches wide. They are not as durable as other shingle types and typically can only resist wind speeds up to 60 mph. 

Architectural Shingles

Architectural Shingles

Architectural shingles are also known as dimensional shingles due to their embedded shadow lines and unique patterns. They are made up of multiple layers of fiberglass coated with asphalt. 

Architectural shingles are a bulkier and more durable alternative to 3-tab roofing shingles. According to most manufacturers' warranties, they last for 25-30 years or more with proper maintenance. 

Luxury Shingles

Luxury Shingles

Luxury asphalt roofing shingles are the most expensive option because they’re a premium version of asphalt roofing shingles. These shingles are more rigid and durable and last longer than other asphalt shingles, making them ideal for areas with extreme weather conditions. 

Luxury asphalt roofing shingles can last more than 30 years, and with proper care, they can last for up to 50 years. If you are looking to add a premium finish to your home or commercial property, you can go for a luxury asphalt shingle roof. 

Factors That Affect The Longevity of Asphalt Shingle Roofs

There are various aspects that affect the lifespan of a shingle roof, not only the type of shingle. Here are some of the most influential ones: 

The Quality of the Material & Installation Expertise

A fundamental factor in increasing your roof’s lifespan is the quality of the material used and how the shingles are installed. Ensure that you consult an expert before finalizing the shingle type you choose. Double-check the quality of the materials and make sure the contractor is using shingles from leading manufacturers. It is also important to hire an experienced and qualified roofing contractor to install the shingles. Your contractor should follow industry best practices and manufacturer instructions during installation. 

Shingles are a long-term investment in your home’s infrastructure. Do not compromise these standards, whether in material or the installation process!

Maintenance & Repairs  

To make your shingles last longer, follow these tips for roof maintenance. It is important to catch any issues or problematic areas in their initial stage to avoid major repair costs. Make sure the gutters are flushed regularly and your rooftop is cleaned frequently to avoid any debris buildup. Ensure that the attic is ventilated and overhanging branches are trimmed, and schedule regular roof inspections. 

Climatic Conditions 

It is crucial to understand your local weather conditions before choosing a shingle type. Although manufacturers may claim their shingles last for 20-30 years, strong and harsh weather exposure can lead to many problems. If your area faces heavy storms, hail, snow, or other unpredictable weather, it will impact the lifespan of your roof. 

Constant sun exposure may result in faded color, curling, and cracks. Collected water on the roof can lead to weakened shingles, which can cause leaks and the growth of fungi and algae. 

Choose the shingle type that can withstand the climatic conditions in your region to ensure the roof’s longevity.

How Do You Make Your Asphalt Roof Shingle Last Longer?

As we already know, asphalt roofing shingles can last from 15 to 30 years. If you want your roofing structure to last even longer, there are certain things you need to keep in mind. Here are a few tips that you can use to extend your roof’s lifespan:

  • Trim tree limbs or overhanging branches: Overhanging branches may attract birds and other pests, which can lead to wear and tear on the roof. Additionally, leaves falling onto your roof can contribute to trapped moisture and attract animals. So make sure to trim any nearby tree limbs or branches.
  • Clean the roof regularly: Maintaining the cleanliness of the roof is another way to extend the lifespan of your roofing shingles.
  • Keep your attic ventilated: A ventilated attic not only keeps your home comfortable but also helps to enhance your roof’s lifespan by preventing excess heat and humidity below the roof deck. Make sure to install both intake and exhaust vents.
  • Annual roof inspection: Even if you pay close attention to your roof's condition, it is always a good idea to have it inspected by an expert annually. By doing so, you can identify any damage or issues in their early stages, allowing you to address them before they escalate. 
  • Eliminate any moss growth: This is not a huge problem, but it can affect your roof’s longevity over time. Make sure you clean any moss growth on your rooftop to increase your shingle’s life expectancy.

Call Us For Roof Installation Services

Asphalt shingles are one of the most prevalent roofing materials, but like any other roofing option, they have a limited life duration. With proper maintenance and a good contractor, your asphalt roofing shingles last for 20-30 years. 

If you are looking to install new asphalt shingles, look no further than McClellands Contracting and Roofing. With years of experience and knowledge in the roofing industry, we are renowned for our excellent customer service and expertise. Our timely and exceptional service delivery makes us one of the most trusted roofing and exterior contractors in Pittsburgh, PA. Call us at (412) 353-5660 to discuss all your residential roofing needs and book a free consultation with our experts. 

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