Are Composition Shingles and Asphalt Shingles the Same Thing?

Are Composition Shingles and Asphalt Shingles the Same Thing?

When it comes to roofing materials, homeowners often find themselves in a sea of terminology that can be confusing. Two of the most commonly used roofing materials are composition shingles and asphalt shingles. While these two terms are often used interchangeably, are they really the same thing? To answer that question and help clarify the confusion, it’s important to understand the nuances between the two types of shingles.

In this blog post, we’ll explore the details behind both composition and asphalt shingles, their similarities, differences, benefits, and considerations when choosing between them. Whether you’re considering a roof replacement or new construction, this guide will help you make an informed decision about your roofing needs.

What Are Asphalt Shingles?

Asphalt shingles are one of the most popular and widely used roofing materials in North America. They are commonly made from a base of fiberglass or organic material, which is then coated with asphalt and mineral granules. Asphalt shingles are typically available in three main styles: three-tab, architectural, and luxury.

Types of Asphalt Shingles:

1. Three-Tab Shingles: These are the most basic and economical type of asphalt shingles. They have a uniform look with a flat design, and each shingle has three cutouts, giving the appearance of three separate tabs. Three-tab shingles are lightweight and have a shorter lifespan than other types of asphalt shingles, typically ranging from 15 to 20 years.
2. Architectural Shingles: Also known as dimensional shingles, architectural shingles are thicker and more durable than three-tab shingles. They are made by laminating two or more shingles together to create a multi-dimensional, textured look. Architectural shingles are more expensive but offer better protection and a longer lifespan, typically lasting 25 to 30 years or more.
3. Luxury Shingles: Luxury asphalt shingles are designed to mimic the appearance of higher-end roofing materials like wood shake or slate. They are thicker, heavier, and more durable than standard architectural shingles, providing both beauty and long-lasting protection.

Pros of Asphalt Shingles:

• Cost-Effective: Asphalt shingles are one of the most affordable roofing materials, making them a popular choice for homeowners on a budget.
• Wide Availability: Asphalt shingles are widely available in a range of colors, styles, and brands, giving homeowners plenty of options to choose from.
• Easy Installation: Asphalt shingles are relatively easy to install compared to other roofing materials, reducing labor costs and installation time.
• Durable: Asphalt shingles are known for their ability to withstand harsh weather conditions, including wind, rain, and even hail.

Cons of Asphalt Shingles:

• Shorter Lifespan: Although asphalt shingles can last up to 30 years or more, they generally have a shorter lifespan than other roofing materials, such as metal or tile.
• Prone to Damage: Over time, asphalt shingles can become brittle and prone to cracking or breaking, particularly in areas with extreme weather conditions.
• Environmental Impact: Asphalt shingles are made from petroleum-based products, which can have a significant environmental impact during production and disposal.

What Are Composition Shingles?

Composition shingles is a broad term used to describe any type of shingle made from a combination of materials. The most common form of composition shingles is asphalt composition shingles, which is where the confusion arises. Asphalt composition shingles are often referred to simply as “composition shingles,” but composition shingles can also refer to shingles made from other materials, such as fiberglass, wood, or even slate.

In the roofing industry, when people refer to “composition shingles,” they are typically talking about asphalt composition shingles. These shingles are made from a combination of asphalt, fiberglass, and mineral granules, which gives them strength, durability, and resistance to weather elements. Essentially, asphalt composition shingles and asphalt shingles are the same thing.

However, to clear up any potential confusion, it’s important to note that other types of composition shingles can exist, such as wood composition shingles (made from wood fibers and other materials) and synthetic composite shingles (made from a mix of plastic, rubber, and other materials).

Composition Shingles vs. Asphalt Shingles: Are They the Same?

As we’ve established, composition shingles are often used to describe asphalt shingles. In this context, composition shingles and asphalt shingles are, indeed, the same. The key difference between them lies in the terminology used.

The term “composition” simply refers to the fact that the shingles are made from a blend or mixture of materials. Most commonly, this mixture is made up of asphalt, fiberglass, and mineral granules. So, if someone is referring to composition shingles, they are almost certainly talking about asphalt shingles.

However, because “composition shingles” is a more general term, it can sometimes be used to describe other types of shingles made from different materials. For example, a roof made from synthetic composite shingles (which can include rubber or plastic materials) would technically be considered a composition shingle, but this is a different category altogether from traditional asphalt shingles.

Key Differences Between Composition Shingles and Asphalt Shingles

While composition shingles and asphalt shingles are often used interchangeably, let’s break down some nuances and key points that can help differentiate them:

1. Terminology:

• Composition Shingles: A broad term that refers to shingles made from a mixture of materials. In most cases, it refers to asphalt shingles. However, it can also include other types of shingles made from synthetic materials or even wood-based products.
• Asphalt Shingles: A specific type of shingle made primarily from asphalt, fiberglass, and mineral granules. Asphalt shingles are a subcategory of composition shingles.

2. Material Composition:

• Composition Shingles: Made from a blend of materials, with asphalt being the most common. However, some composition shingles use other materials, such as wood, rubber, or plastic.
• Asphalt Shingles: Specifically made from asphalt and typically contain a fiberglass base, which is then covered with an asphalt coating and mineral granules.

3. Cost:

• Composition Shingles: The cost of composition shingles varies widely depending on the material used. Asphalt composition shingles are generally more affordable than other types of composition shingles, such as synthetic or wood-based shingles.
• Asphalt Shingles: Asphalt shingles are one of the most cost-effective roofing materials available, making them an attractive option for homeowners on a budget.

4. Durability:

• Composition Shingles: Asphalt composition shingles are durable and can last up to 30 years, depending on the quality of the product and the climate conditions. Other composition shingles, such as synthetic or wood-based shingles, may have different durability levels.
• Asphalt Shingles: Traditional asphalt shingles are durable but generally have a shorter lifespan than other materials, such as metal or tile roofing. High-quality asphalt shingles, like architectural shingles, can last up to 30 years or more.

5. Aesthetic Options:

• Composition Shingles: Composition shingles, particularly asphalt-based ones, come in a variety of styles, colors, and textures, allowing homeowners to choose a roof that complements the design of their home.
• Asphalt Shingles: Asphalt shingles are available in several styles and colors, including basic three-tab shingles, architectural shingles, and luxury shingles that mimic the look of high-end materials.

6. Environmental Impact:

• Composition Shingles: Asphalt composition shingles are made from petroleum-based products, which have a larger environmental impact. Some composition shingles, however, are made from recycled materials or designed to be more eco-friendly.
• Asphalt Shingles: Traditional asphalt shingles can have a significant environmental footprint, especially in terms of production and disposal. However, some manufacturers offer asphalt shingles with recycled content, which can reduce their impact.

Advantages of Using Asphalt/Composition Shingles

1. Affordable: As mentioned, asphalt shingles are cost-effective, making them an attractive option for budget-conscious homeowners.
2. Wide Selection: Homeowners have a vast selection of styles and colors to choose from, ensuring their roof complements the aesthetic of their home.
3. Easy Installation: Asphalt shingles are easy to install, which helps to reduce both labor costs and installation time.
4. Durable: Asphalt shingles, particularly high-quality architectural shingles, are durable and can withstand harsh weather conditions, including wind and rain.
5. Energy Efficiency: Some asphalt shingles come with reflective properties that can help reduce cooling costs by reflecting sunlight and heat away from the home.

Conclusion

In summary, composition shingles and asphalt shingles are essentially the same thing in most cases. The term “composition shingles” refers to shingles made from a blend of materials, and in the context of roofing, it usually refers to asphalt shingles. While there are other types of composition shingles that use different materials, asphalt shingles are by far the most common type of composition shingles.

When deciding on roofing materials for your home, asphalt composition shingles are an excellent choice due to their affordability, durability, and aesthetic flexibility. Understanding the terminology can help you make a better-informed decision when selecting the right roofing material for your needs.

If you’re considering installing or replacing a roof, consulting a professional roofing contractor can provide valuable insight into the best materials for your home’s specific requirements.