How Long do Architectural Shingles Last

Written by Posted On Friday, 25 January 2019 09:53
How Long do Architectural Shingles Last How Long do Architectural Shingles Last How Long do Architectural Shingles Last

If you are planning to buy a new home soon, the first thing you need to know is the age of the roof and how much longer it’s likely to last. Similarly, you should ask yourself how old your roof is and if it’s the best time for a replacement. It’s important to know how long do architectural shingles last, because there are different types of roofing materials whose lifespan varies between 20 to 100 years. Shingles are probably the most common type of roofing materials you can find today. They are designed to protect your roof, repel water, and provide aesthetic value for your home and this article will focus on how long they last.

The Lifespan of Your Roof Depends on its Material

Asphalt Shingles

Also called three-tab shingles, this is one the most popular roofing materials. It consists of durable material from a fiberglass or asphalt base shingle which is then covered with protective granules for durability and color. They are cost-effective and easy to install, and this could be the reason many homeowners love them. According to experts, asphalt shingles have an average lifespan of 20 years but there are higher quality versions that can last up to 50 years.

Architectural Shingles

Architectural shingles, also famously known as dimensional shingles, are similar to asphalt shingles as they are composed of the same materials. However, during the manufacture of architectural shingles, a heavier mat base (typically fiberglass) is coated with asphalt and multiple layers overlapped and laminated together to increase the durability and aesthetic appeal of this roof as well as the distinctive texture. Architectural shingles weigh about 100-lbs more per square than regular shingles. What makes these roofs stand out is the fact that minor imperfections in the roof deck are usually concealed by the texture. So how long do architectural shingles last? Well, according to roofing experts, architectural shingles have an average lifespan of 30 years.

How Long do Architectural Shingles Last - Does Color Make a Difference?

It is worth mentioning that the lifespan of these roofs is based on the average conditions and there are many factors that could affect it. With that in mind, the life of the architectural shingles can vary from the average and here are some of the conditions that affect its longevity.

- The color of the roof – A darker roof absorbs more heat that shortens its lifespan

- The angle of the roof slope – A higher pitch roof has a longer lifespan

- The orientation of roof surface – Roof slopes facing south receive more sunlight hence shorter life

- Quality of the roof – Economy roof material usually have a short lifespan

- Installation – Improper/sloppy installation shorten the lifespan of your roof

- Attic ventilation – Poorly ventilated or unventilated attic shorten the lifespan of the roof

- Harsh climate – Severe weather (big temperature swings, hot summers, harsh winters) lead to contraction and expansion of roof materials which shorten the lifespan

Trees near roof – Tree branches that rub on your roof or accumulation of leaf debris shorten the lifespan of your roof.

Bottom Line

Knowing how long do architectural shingles last will help you pick the best type of roofing material for your home. Your roof shingles add elegance to your home and protect you, your family and your property for a long time. You can move with the crowd and choose shingles and they will put a smile on your face for a long time. As a rule of thumb, inspect your roof from time to time and if you see any damage, and resolve the issue as soon as possible.

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