Apex Roofing - Trusted Local Roofing Contractors

How Asphalt Shingles Are Made and Why They’re Durable

asphalt shingles in Spokane Valley

Asphalt shingles are among the most popular roofing materials for homes across the U.S., thanks to their durability and cost-effectiveness. But what exactly makes them so durable, and how are asphalt shingles made to last for decades? Let’s dive into the process behind their creation and explore why they’re such a dependable choice for your home’s roof.

If you’re interested in learning more about asphalt shingle roofing or seeking professional installation, check out our service in Spokane. We provide expert installation tailored to your home’s needs.

why asphalt shingles are durable

Understanding the Basics: What Are Asphalt Shingles?

Before exploring how asphalt shingles are made, let’s get a clear understanding of what they are. Asphalt shingles are roofing materials consisting of either a fiberglass or organic mat base, which is then coated in asphalt and topped with mineral granules. These components work together to protect your home from elements like water, wind, and harmful UV rays.

Due to their affordability, ease of installation, and variety of styles, asphalt shingles have become the go-to material for homeowners across the U.S.

How Asphalt Shingles Are Made

The production of asphalt shingles is a fascinating process that involves several intricate steps. Below, we break down the major stages of how asphalt shingles are made:

1. The Base Mat: The Foundation of Durability

The first step in making asphalt shingles is creating the base mat. This mat can be made from fiberglass or organic materials like cellulose fibers. Fiberglass is more commonly used today because of its strength, lightweight nature, and resistance to fire.

This base mat forms the foundation of the shingle, giving it both structure and stability. The type of mat used significantly impacts the overall durability of the shingle.

2. Saturation with Asphalt

Next, the base mat is thoroughly saturated with asphalt. This asphalt is heated to high temperatures, allowing it to seep into the mat and coat it completely. Asphalt acts as a waterproofing agent, ensuring the shingles protect your home from moisture and other weather-related damage.

This process makes the shingles highly water-resistant and adds another layer of protection.

3. Applying the Asphalt Coating

After saturation, an additional layer of asphalt mixed with filler materials like limestone or sand is applied to both sides of the mat. This coating is critical for improving the shingle’s durability and fire resistance.

The added layer enhances the waterproof properties of the shingle while increasing its weight and resilience, making it a tough material that can endure varying weather conditions.

4. Mineral Granules: The Protective Layer

Once the asphalt coating is applied, the next step is embedding mineral granules onto the surface. These granules are crucial for several reasons. First, they provide an extra layer of UV protection, reflecting harmful sunlight that could otherwise cause the shingle to degrade over time. Additionally, the granules give asphalt shingles their color and texture, offering a variety of aesthetic options to suit any home.

Mineral granules also boost fire resistance, making asphalt shingles a safe choice for many homeowners.

5. Cooling, Cutting, and Packaging

After the mineral granules are applied, the shingles are cooled and cut to their final size and shape. Some manufacturers may also apply adhesive strips to the shingles. These strips allow the shingles to bond tightly together once installed, which helps them withstand strong winds.

Finally, the shingles are packaged and prepared for shipment, ready to protect homes for decades to come.

Why Asphalt Shingles Are Durable

Now that you know how asphalt shingles are made, let’s explore why asphalt shingles are durable and trusted by homeowners for their longevity.

Multiple Layers of Protection

Asphalt shingles are built with multiple layers, each serving a protective function. The combination of a sturdy base mat, waterproof asphalt, and UV-resistant mineral granules ensures that the shingle can withstand harsh environmental conditions. These layers work together to create a roof that remains intact even under heavy rain, snow, or sun exposure.

Flexibility and Resilience

One of the reasons why asphalt shingles are durable is their flexibility. Asphalt shingles are designed to expand and contract with temperature changes without cracking or losing their integrity. This elasticity makes them a reliable roofing option for homes in various climates, from hot summers to freezing winters.

UV and Fire Resistance

The mineral granules embedded on the surface of the shingle not only provide color but also reflect UV rays, reducing the damage caused by prolonged exposure to sunlight. This UV protection prevents the shingles from becoming brittle and breaking down over time.

Additionally, the fire-resistant properties of asphalt shingles make them a safe choice for homeowners concerned about fire hazards. According to the National Park Service, the addition of fire-resistant materials improves the safety of asphalt shingles, particularly in areas prone to wildfires.

Longevity and Cost Efficiency

Thanks to their tough construction, asphalt shingles often come with warranties ranging from 20 to 30 years or more, depending on the manufacturer and installation quality. This long lifespan, combined with their relatively low cost, makes asphalt shingles one of the best value-for-money roofing options on the market.

Professional Installation: The Key to Maximizing Durability

No matter how well-made asphalt shingles are, proper installation is essential for their performance. At Apex Roofing, our team of experienced professionals ensures that each roof is installed to perfection, maximizing the longevity of your asphalt shingles. We understand the importance of proper alignment, securing shingles against wind damage, and ensuring adequate ventilation to prevent moisture buildup.

Explore our asphalt shingle roofing service in Spokane for expert installation that guarantees your roof’s long-term durability.

Tips for Maintaining Your Asphalt Shingle Roof

Even though asphalt shingles are highly durable, regular maintenance will help extend their lifespan. Here are some essential tips for keeping your asphalt shingle roof in top shape:

  1. Regular Inspections: Schedule professional roof inspections at least once a year to catch any potential issues early.
  2. Debris Removal: Keep your roof clear of debris, such as leaves or branches, which can trap moisture and lead to damage.
  3. Address Damage Promptly: Repair any cracks, leaks, or loose shingles immediately to prevent bigger problems down the line.
  4. Trim Overhanging Trees: Ensure that nearby trees are trimmed to avoid branches from damaging your roof.

By following these steps, you can ensure that your asphalt shingle roof will continue to protect your home for many years. Additionally, Energy.gov suggests that choosing reflective asphalt shingles may also help reduce your home’s cooling costs by reflecting more sunlight.

Invest in Your Roof with Confidence

Understanding how asphalt shingles are made and why asphalt shingles are durable can help you make an informed decision when it comes to protecting your home. Whether you’re replacing an old roof or installing a new one, asphalt shingles are a cost-effective, durable, and versatile choice. Apex Roofing in Spokane is here to assist you with expert roofing solutions tailored to your home’s needs.

Ready to take the next step? Get an estimate now from our team and secure a roof that will stand the test of time!