class 3 vs class 4 shingles

by | Mar 19, 2025 | Blog

Class 3 vs. Class 4 Shingles: Understanding the Differences and Benefits for Your Roof with S&K Construction and Remodeling LLC

When it comes to roofing, choosing the right shingles is a crucial decision that can impact the longevity, durability, and overall performance of your roof. Among the many options available, Class 3 and Class 4 shingles are two popular choices. These shingles are rated based on their impact resistance, which is a critical factor in protecting your home from severe weather conditions such as hailstorms, high winds, and falling debris.

At S&K Construction and Remodeling LLC, we understand how important it is to make the right decision when it comes to roofing materials. As experts in the roofing industry, we provide homeowners in Northeast Ohio—including cities like Cleveland, Youngstown, Medina, Beachwood, Lakewood, and Chagrin Falls—with top-notch roofing solutions. In this blog post, we will compare Class 3 vs. Class 4 shingles, helping you understand their key differences, the benefits of each, and how to choose the right one for your home. By the end, you’ll be able to make an informed decision about which shingles will best protect your home.

What Are Class 3 and Class 4 Shingles?

Before diving into the specifics of Class 3 and Class 4 shingles, it’s important to understand how shingles are rated in terms of impact resistance. Shingles are given a Class rating based on their ability to withstand impact from objects such as hailstones and debris. This rating is determined through the UL 2218 test, a standardized test designed to measure a shingle’s resistance to impacts.

  • Class 3 Shingles: These shingles are designed to withstand impacts from hailstones up to 1.5 inches in diameter. They are considered mid-level impact-resistant shingles, providing good protection for homes in areas with moderate hailstorm activity. Class 3 shingles can handle most common weather events, but they may not be as effective in extreme conditions.
  • Class 4 Shingles: These are the highest-rated shingles in terms of impact resistance. They can withstand impacts from hailstones up to 2 inches in diameter, making them ideal for regions prone to severe hailstorms. Class 4 shingles are considered premium impact-resistant shingles, providing superior protection for your roof.

Both Class 3 and Class 4 shingles offer substantial protection against impact, but Class 4 shingles provide the highest level of defense. In areas that experience frequent and severe hailstorms, Class 4 shingles are often the preferred choice.

Key Differences Between Class 3 and Class 4 Shingles

While both Class 3 and Class 4 shingles are designed to protect your roof from impacts, there are several key differences between the two. These differences can help guide your decision when choosing the best option for your home.

1. Impact Resistance

The most significant difference between Class 3 and Class 4 shingles is their impact resistance. Class 4 shingles are more durable and capable of withstanding larger impacts compared to Class 3 shingles. Class 3 shingles are tested to withstand impacts from hailstones up to 1.5 inches in diameter, while Class 4 shingles are rated to withstand impacts from hailstones up to 2 inches.

If your home is located in an area that frequently experiences hailstorms with large hailstones, Class 4 shingles may be the better choice for providing superior protection. However, for homes in areas with more moderate hailstorm activity, Class 3 shingles can still offer ample protection while being more cost-effective.

2. Durability and Longevity

Class 4 shingles are generally more durable and long-lasting than Class 3 shingles. Since they are designed to withstand larger impacts, Class 4 shingles are built with stronger materials and more robust construction. This enhanced durability can contribute to a longer lifespan for your roof, making them a good investment in regions that experience extreme weather conditions.

While Class 3 shingles are durable and provide good protection, they may not last as long as Class 4 shingles under the most severe weather conditions. In areas with frequent hailstorms or heavy winds, Class 4 shingles may hold up better over time.

3. Cost

One of the major differences between Class 3 and Class 4 shingles is the cost. Due to their higher impact resistance and superior durability, Class 4 shingles tend to be more expensive than Class 3 shingles. This price difference can be attributed to the quality of the materials used in Class 4 shingles, as well as the additional testing and certification required for these high-performance products.

However, the added cost of Class 4 shingles may be justified if you live in an area prone to severe weather, as they offer enhanced protection and can help reduce the risk of damage to your roof. If you live in an area with less frequent hailstorms, Class 3 shingles can provide sufficient protection at a lower cost.

4. Wind Resistance

Both Class 3 and Class 4 shingles provide good protection against high winds, but Class 4 shingles tend to offer superior performance in wind-prone areas. Since Class 4 shingles are designed to withstand larger impacts, they are generally constructed with stronger adhesive systems and better materials, making them more resistant to wind uplift.

If you live in an area where high winds and storms are a frequent concern, Class 4 shingles may be the better choice for protecting your home from wind damage. Class 3 shingles, while still durable, may not perform as well as Class 4 shingles in high-wind conditions.

5. Insurance Benefits

Many insurance companies offer discounts to homeowners who choose Class 4 shingles due to their superior impact resistance. In some regions where hailstorms are common, installing Class 4 shingles may help reduce your homeowner’s insurance premiums. Class 3 shingles may also qualify for insurance discounts, but the savings may not be as significant as those offered for Class 4 shingles.

If you’re interested in saving on insurance premiums while enhancing the protection of your home, Class 4 shingles may be a wise investment.

Which Shingle Type Is Right for You?

Choosing between Class 3 and Class 4 shingles depends on several factors, including your location, budget, and the level of protection you want for your home. Here are some key considerations to help you decide:

  • Location: If you live in an area that experiences frequent or severe hailstorms, such as parts of Northeast Ohio, Class 4 shingles may be the best choice to ensure maximum protection for your home. On the other hand, if your area experiences mild to moderate weather conditions, Class 3 shingles may provide adequate protection while being more affordable.
  • Budget: Class 3 shingles are typically more affordable than Class 4 shingles, making them a good option for homeowners looking to save money while still getting reliable protection. However, if you’re willing to invest a little more for enhanced durability and long-term savings, Class 4 shingles may be worth the extra cost.
  • Roof Lifespan: If you’re looking for a roofing system that will last for decades and withstand the harshest weather, Class 4 shingles are a solid choice. While Class 3 shingles are durable, they may need to be replaced sooner than Class 4 shingles in extreme weather conditions.
  • Insurance Considerations: If your insurance provider offers discounts for impact-resistant shingles, you may want to opt for Class 4 shingles to reduce your premiums. Even if you don’t receive a discount, the extra protection provided by Class 4 shingles can be worth the investment.

Why Choose S&K Construction and Remodeling LLC for Your Shingle Installation?

At S&K Construction and Remodeling LLC, we specialize in high-quality roofing services for homeowners in Northeast Ohio. Whether you’re interested in Class 3 shingles or Class 4 shingles, our team is here to help you choose the best option for your home. Here’s why you should trust us with your roofing project:

  1. Expert Installation: Our experienced roofing professionals ensure that your shingles are installed with precision and care, ensuring that your roof performs optimally for years to come.
  2. Personalized Service: We take the time to assess your needs and provide tailored recommendations based on your home’s location, your budget, and your roofing goals.
  3. Top-Quality Materials: We work with leading manufacturers of Class 3 and Class 4 shingles, ensuring that your new roof is made from the highest-quality materials available.
  4. Affordable Solutions: We offer competitive pricing and work with you to find a roofing solution that fits your budget while still delivering the protection and performance you need.
  5. Customer Satisfaction: At S&K Construction and Remodeling LLC, we are committed to providing exceptional customer service and ensuring that you’re completely satisfied with the results of your roofing project.

Get in Touch with S&K Construction and Remodeling LLC

If you’re ready to install Class 3 or Class 4 shingles on your home, contact S&K Construction and Remodeling LLC today. Our team is here to provide you with expert guidance, high-quality materials, and professional installation to ensure that your roof is protected and performing at its best. Call us today to schedule a consultation and learn more about the best roofing options for your home.


This blog has been written to provide comprehensive information about Class 3 vs. Class 4 shingles, highlighting the differences, benefits, and considerations for homeowners in Northeast Ohio. By incorporating SEO-friendly keywords and offering valuable insights, it aims to help S&K Construction and Remodeling LLC attract customers looking for high-quality

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