The lifespan of a roofing shingle is a crucial factor in how well it will serve its purpose.

But, of course, it also helps you to make your best choice when purchasing. The reason is that various types of shingles differ in so many ways.

In this article, I will discuss the 15 and 30 years shingles and highlight each unique feature. This way, you will be able to make your choice if you want to install new roofing.

A 15-year shingle can last for as long as fifteen years, but it might start developing minor issues before then. The 30-year shingle, on the other hand, is more durable, heavier, and preferable. In addition, a 15-year shingle costs $2 per square foot, while a 30-year shingle costs around $450per square foot.

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How Can You Tell the Difference Between 15 And 30-Year Shingles?

15 Vs. 30 Years Shingles

 There are differences between the 15 and 30-year shingles. Size, weight, physical appearance, and cost also make significant differences.

Of course, you do not expect the two types of shingles to be similar. So, here are the major differences between the two:

#1. Size

The size of a 15-year shingle differs from the 30-year shingle considerably. A 15-year tab is smaller than the one built to last for at least three decades.

Consequently, you would need more 15-year shingles to cover a square foot. Contrarily, you would need less than 30-year shingles to cover a square foot.

In addition, 15-year shingles are thicker than 30-year shingles. It is from more quality materials and is to last longer.

#2. Weight

Another difference between the 15 and 30-year shingles is the weight. The reason is that if one of the two is smaller, it would weigh less.

However, the exact weight of each shingle depends largely on the manufacturer. For instance, a bundle of 15-year shingles could weigh around 250 pounds.

A 30-year shingle, on the other hand, could weigh 450 pounds. Also, knowing that you may purchase shingle bundles according to square feet would be best. The amount of shingles you need depends on your roof size.

#3. Lifespan

The lifespan is one of the most distinguishing factors between these two types of shingles.

While the 15-year shingles last for at most 15 years, the latter stays strong for longer. However, most people may not want to purchase 15-year shingles because of the low quality.

Undoubtedly, there are so many issues that will arise when you install them. For example, roof Leaking, cracking, and curling. However, most of these problems arise near their expiry date.

It is also the same for 30-year shingles, only that it lasts longer. Consequently, it will take a longer time to experience such problems.

#4. Cost

There is a considerable difference in the cost of each type of shingle. For these two, the 30-year shingles are more expensive than the 15-year shingles. Of course, the 15-year shingles will be cheaper.

The more expensive the shingles are, the more assured they will be of greater quality. However, this rule does not apply in every case.

You can still purchase some affordable materials that are great and handy. Also, the reason why some materials are outrageously expensive is because of the source or raw materials.

If they are scarce or difficult to make, they will cost more than materials you can acquire easily.

How Long Does a 15-Year Shingle Last?

A 15-year shingle can last for about 11-15 years. During this period, it will serve its low-budget purpose.

Therefore, this shingle is ideal for someone with a small budget or a temporary structure. It is no news that the warranty plays a major role in its longevity.

The shingles are smaller and can easily break. The 30-year shingles, on the other hand, appear like 3D blocks and are a great upgrade in your roofing’s aesthetics.

Your 15-year shingles can last longer if the weather conditions are more favorable.

For instance, if you stay in a town that experiences thunderstorms frequently, it won’t be advisable to install 15-year shingles.

In this case, you will need sturdier roofing, and it mustn’t be shingles. But, of course, there are other types of roofing, like metal and concrete flat roofs

Those types of roofing can last for a much longer time than both the 15 and 30-year shingles.

Also, they could be more expensive and require a different maintenance process. To make your shingles last longer, you must:

  • Clean it at least once in six months.
  • Repair leaks, curling, or other damaged shingle.
  • Install new ones if the old ones are beyond repair.
  • Book an appointment with your roofers before the previous one expires.

Are 30-Year Shingles Worth It?

Yes, 30-year shingles are worth every penny, although they cost around $500 per square foot.

Many people consider the price outrageous, but it does not matter as long as it is worth it. The classy appearance and sophisticated outlook make it preferable.

So, if you wish to install new roofing, choose the 30-year shingle. The guarantee that it will last very long makes it even more desirable.

But, of course, it would be absurd to spend a small fortune installing new roofing only to install a new one.

However, you can use 15-year shingles for temporary structures like a makeshift house or workshop.

There will be no problem if you are sure you need it for a short while. Sometimes, you can have a small budget because of your salary.

Ultimately, you will only be able to purchase the smaller shingles. But, if you earn more after a few years, a renovation would not be a terrible idea.

This way, you will be sure to secure your roofing for a few decades. Consequently, if you carry out maintenance regularly, your roofing has a higher chance of serving longer. 

Do They Make 30-Year Shingles?

Affirmative, if they do not make 30-year shingles, how would you purchase them? But, of course, the manufacturers invest so much in 3D-looking roofing tablets, making them superior.

So, there are different types of shingles aside, which also apply to longevity. The table below provides information on a few types of shingles and their differences.

Types of ShinglesUnique Features
Asphalt shinglesThese types are 3D shingles from organic materials.
WoodThese types are wood and are more expensive.
SlateThese types are sedimentary rocks and are the most durable.

How Do I Know If I Have 30-Year Shingles?

30-year shingles are easy to spot. First, they are sturdier and more durable. In addition, you can ask the salesperson for more information.

They are in the right position to inform you about each product’s price and detail. However, you can inspect the box that they come in to confirm.

Somewhere on the packaging, you should see the name and description of the products.

 When you hire roofers, they are in charge of purchasing the roofing materials. However, you can also decide to purchase them yourselves.

Also, you can decide to install your roofing yourself if you are an expert. It will save you some money even though it’ll be stressful.

Final Thoughts

The differences between 15 and 30-year shingles are considerable. If you want to make a choice, it depends on your budget and preference.

The two of them have various characteristics that are unique to them. However, the 30-year shingles can last longer and are sturdier roofing.

Contrarily, the 15-year shingles are not more than two decades.

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