How Long Does an Asphalt Shingle Roof Last

When it comes to a new roof, the most years out of it is important. This is especially true for an asphalt roof.

The average life of an asphalt roof is 25-30 years. How often you use it and how well you maintain it will determine the lifespan of your pavement or deck.

Fortunately, we're here to assist you understand the life of your asphalt roof.

The Bill Ragan Roofing crew in Nashville has been constructing asphalt roofs since 1990. We know how to extend the life of your roof with our craftsmanship and attention to detail.

The bottom line is that you should be extremely near to the manufacturer's suggested lifespan for your roofing materials. However, there are a variety of variables that ultimately impact how long your asphalt roof will endure.

At the conclusion of this article, you'll learn how long your asphalt roof should last and what factors influence its longevity. At the end of this post is a handy Asphalt Roof Replacement Cheat Sheet that will save you time while still allowing you to study.

Asphalt shingles roof with open attic skylight window, How Long Does an Asphalt Shingle Roof Last

What is the life expectancy of your asphalt roof?

The most popular types of asphalt shingles are 3-tab, dimensional, and luxury. As an example for this essay, we'll utilize the two most popular asphalt shingles: 3-tab and dimensional.

There is a 25-year manufacturer's warranty on 3-tab shingles. Dimensional shingles come with a 30-year guarantee from the manufacturer.

You should get around 80-85% of the life span from an asphalt roof if you properly vent it and install it correctly. Because of the way that we construct each other's homes, our shingles may last for up to 20-22 years.

Rooftop in a newly constructed subdivision showing asphalt shingles

Remember, these numbers are based on a roof constructed according to industry standards and with adequate attic ventilation. If there's no way around it, the roof will be destroyed and you'll have to start over.

Check out this post on the three different kinds of asphalt shingles for further information.

The 5 most essential things to consider when it comes to the life of your asphalt roof

1. Do you have adequate ventilation in your attic?

The most significant factor affecting the life of your roof is adequate attic ventilation. If your attic isn't adequately ventilated, the damage caused by trapped hot and cold air will significantly reduce the lifespan of your asphalt roof.

Static vent installed on a shingle roof for passive attic ventilation

Any metal roofing material will expand and contract with temperature changes, which is why a trapped heat problem typically leads to an exterior flashing fire. This causes your roof system's inside layers to erode from the outside in. Any manufacturer warranties on your roofing materials will be void as a consequence of this failure.

Recommended: why adequate attic ventilation is crucial to your roof

2. Did you hire a reputable roofing contractor? 

When you spend a considerable amount of money on your home, you might want to protect it. When your roof is in excellent shape, it can last for more than 50 years. You could expect that if your roof looks brand new again after an inspection and repair, the expense will be covered by insurance. Also, the fact that there are no visible

Roofing businesses with a good track record of installation are even more important. If they don't follow proper roofing techniques, your roof will last less time and you'll need a new one well before it expires.

Your contractor is always there for you, regardless of whether you require repairs or a full roof replacement. A history of excellent roof installation isn't the only thing you should look for when looking for a local roofing contractor.

Read more: How Long Does a Roof Last

3. What are the weather conditions in your area? 

Snow melting on shingled roof with eavestrough

Roofs are subjected to wear and tear at each step of the way, from the components to the time. The amount of severe weather your location experiences has a big influence on how quickly your asphalt roof erodes.

In areas that have received a lot of little hail, the granular loss will occur at a much quicker rate. You won't be able to file an insurance claim, but your asphalt roof's life expectancy will certainly be reduced.

The weather cannot be controlled. However, keep in mind that the climate of your region will influence the life of your roof.

4. Which way does your asphalt roof face? 

You probably don't believe that the direction your house faces has an impact on your asphalt roof's life. However, the amount of direct sunshine your roof receives has an impact on its longevity.

If your roof is oriented east-west, it will get an equal amount of direct sunshine throughout the day as the sun rises and falls over your property. Only the southern side will receive direct sunlight during the day if it faces south, and it will also endure all of nature's harshness.

The elements outside of your asphalt roof will have an effect on its longevity. Consider the impact of the direction your roof is facing on its longevity.

You might want to know: How Long Does a Metal Roof Last Compared to Shingles

5. Do you get annual roof maintenance?

Debris on your roof will keep it wet. When your shingles stay soggy, they aren't able to perform their primary function of keeping you dry. Because your roof is exposed to the elements, it requires regular care to ensure that it lasts as long as possible. The first and most essential step in receiving maximum roof life is to schedule your roof's annual maintenance.

It's critical to keep debris off the roof, out of the valleys, and away from the gutter line by cleaning it on a regular basis. Roof maintenance on a yearly basis finds typical roof problems before they can do significant damage.

When should you replace your asphalt roof?

Roofers installing new roof on house

The five elements that impact the longevity of your asphalt roof have been revealed to you. You've discovered how long an asphalt roof will endure, as well as the five components involved. Knowing how long your roof will last allows you to make a more educated selection about what you'll get out of it.

Are you curious as to when your asphalt will ultimately need to be replaced?

Fortunately, we've already considered this. It all boils down to recognizing the appropriate signals when it's time to replace your asphalt roof.

We've divided it down for you to make things easier to comprehend.

Since 1990, Nashville's Mr. Ragan Roofing has provided high-quality asphalt roof repairs, replacements, and maintenance. Our professionals know that your asphalt roof is the most cost-effective solution for long-lasting durability. That's why we're delighted to provide you a lifetime guarantee on all of our workmanship.

Check out this article for more information on when you should get a replacement. 3 Signs That You Need to Replace Your Asphalt Roof.

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