GAF vs Owens Corning Shingles: Which is Best?

When it comes to home improvement, choosing the right shingle roofing material can make a significant difference in both aesthetics and functionality.

The GAF vs Owens Corning shingles debate continues to rage on, with both options offering exceptional quality.

In this guide, we’ll break down key features, pros and cons of these two leading brands, and how they stack up against each other in terms of quality, durability, and overall value.

By the end, you’ll have a clear understanding of which brand suits your needs.

Note: Here at Prairie Exteriors, we’re certified for both brands, and we highly recommend both of them!

What is the difference between GAF and Owens Corning shingles?

The main difference between Owens Corning and GAF shingles lies primarily in their material composition and aesthetics. GAF roof shingles are known for their traditional, yet premium appeal, while Owens Corning shingles are renowned for their vibrant color options and unique designer shingles.

To be more specific, GAF’s Timberline HDZ architectural shingles are often lauded for their Dura Grip™ Adhesive seals, which prevent the shingles from being blown off by strong winds. Additionally, their proprietary StainGuard Plus™ technology gives them an edge by inhibiting blue-green algae growth in the roofing system, thereby maintaining aesthetics over a prolonged period.

On the other hand, Owens Corning’s Duration Series shingles feature SureNailⓇ technology, granting them excellent grip and wind resistance. A critical differentiator for Owens Corning is their TruDefinition color platform, providing bold and lively color options that can significantly enhance a home’s curb appeal.

Now you’ve got a high level idea of how they differ, let’s dive into some specifics…

Owens Corning vs GAF Shingles comparison chart

In the following comparison chart, we’ve outlined the key features, benefits, and limitations of both GAF and Owens Corning shingles side by side. This will allow you to easily compare the two and make an informed decision based on your specific requirements and preferences.

If you’re interested in a related comparison pitting Owens Corning shingles with other popular brands, then you might want to check out our expanded guide on CertainTeed vs Owens Corning shingles.

GAFOwens Corning
DurabilityExcellent durability, thanks to Dura Grip™ AdhesiveExcellent durability due to SureNail technology with Triple Layer Protection®
QualityClass A fire rating, fiberglass asphalt construction, WindProven™ 130mph wind resistance, and 25-year StainGuard Plus™ algae protection130mph wind resistance rating, 25-year algae resistance, and Class 3 impact rating
Energy efficiencyCRRC-rated, Miami 21 Florida State approval, and Cool Roofing rated by California Title 24ENERGY STAR and Cool Roofing rated by California Title 24
MaintenanceMinimal, occasional roof cleaning recommendedMinimal, occasional roof cleaning recommended
Price$90 to $125 per square$95 to $135 per square
WarrantyLimited lifetime warranty (must be installed by a GAF certified contractor)Limited lifetime warranty (must be installed by an Owens Corning certified installer)

If the above comparison is enough on its own for you to make up your mind, and you’re in Wisconsin, get in touch with us at the button below.

Image of home with word CONTACT overlayed in white

Owens Corning Duration vs GAF Timberline HDZ: Which is more durable?

Just to clarify: the specific product lines that we’re using for this comparison is the GAF Timberline HDZ vs Owens Corning Duration. These two are among the top-selling shingle lines for both brands and are often pitted against each other.

The GAF Timberline HDZ shingle incorporates the Dura Grip™ Adhesive seals, delivering superior wind resistance with a WindProven™ rating of up to 130 mph. Its advanced protection technology also ensures optimal performance and longevity.

Comparatively, Owens Corning also offers a unique SureNailⓇ technology, a breakthrough design featuring a tough, woven engineered reinforcing fabric that delivers outstanding gripping power and extraordinary wind resistance of up to 130 mph. In addition to this, they hold a Class 3 impact resistance rating, providing superior protection against severe weather conditions. The brand also offers class 4 shingles for additional protection.

Winner: Tied

Both shingles demonstrate impressive durability, the longevity and performance of your roof ultimately depend on the quality of installation, appropriate maintenance, and the specific weather conditions in your area. For example:

  • GAF Timberline HDZ: if you live in an area prone to high winds
  • Owens Corning Duration: might be a better choice for regions with frequent hailstorms


Quality of Owens Corning shingles vs GAF

When evaluating quality, several factors come into play:

  • Material construction
  • Aesthetic excellence
  • Fire-rating
  • Wind resistance
  • Algal resistance
  • Impact rating

With the above aspect in mind, GAF offers:

  • Advanced Protection Shingle Technology, ensuring maximal durability and wind resistance of up to 130 mph
  • A high degree of fire resistance (Class A rating)
  • StainGuard Plus™ Algae Protection that helps to sustain aesthetics for their complete roofing systems.

Owens Corning roof shingles, on the other hand, employ:

  • Superior grip and wind resistance up to 130 mph
  • Class A fire rating
  • 25-year algae resistance warranty, providing long-lasting aesthetic appeal

One aspect where Owens Corning shingles edge out is in the impact resistance, where they boast a Class 3 rating. This implies enhanced protection against severe weather conditions and external impacts, which can be a crucial deciding factor for homes in storm-prone areas.

Winner: Owens Corning Duration

Overall, both Owens Corning and GAF provide exceptional shingles in terms of quality; however, Owens Corning’s impact resistance rating give them a slight edge.

owens corning shingles on roof

Which is more efficient? GAF or Owens Corning?

Energy efficiency is an essential factor since it can significantly impact the temperature regulation of your home and ultimately, your energy bills. Both GAF and Owens Corning have made strides in this area, but their efficiencies differ in certain aspects.

GAF shingles include a high CRRC-rating and the Miami 21 Florida State approval, signifying their efficiency in delivering cool roofing solutions. They’re also recognized by California Title 24 for their cool roofing capabilities, helping to reduce cooling costs, particularly in warmer climates.

Owens Corning shingles, however, have not only been rated by California Title 24 for cool roofing but also hold the ENERGY STAR certification. This means they meet certain criteria set by the U.S Environmental Protection Agency (EPA) for energy efficiency and environmental protection, which can contribute to substantial energy savings.

Winner: Owens Corning

It’s the ENERGY STAR certification that pips Owens Corning over GAF in this regard, recognising that they use less energy to maintain a comfortable indoor temperature, making them the more efficient choice between the two brands.

But, to be clear, both brands deliver energy-efficient solutions in terms of cool roofing and meeting certain standards. The distinction here is that Owens Corning goes the extra mile.

What about maintenance? Are GAF shingles better than Owens Corning?

Both GAF and Owens Corning have designed their shingles with features that make maintenance relatively straightforward. Maintenance of roofing shingles is a critical factor that homeowners consider when choosing between different brands. The ease of maintenance can significantly impact the long-term costs and roof durability.

GAF’s Timberline HDZ shingles, with their Advanced Protection Shingle Technology and StainGuard Plus™ Algae Protection, endure and maintain their aesthetic appeal with minimal upkeep. Regular roof inspection and occasional cleaning are all that are required to maintain these shingles.

Owens Corning Duration shingles are also algae-resistant, making them easy to maintain and ensuring long-lasting aesthetic appeal.

Winner: Tied

Both Owens Corning and GAF use tech that makes their shingles easy to maintain. While each may have a slight edge in certain areas, overall they both provide ease of upkeep for homeowners, allowing them to focus on other aspects of home maintenance.

If you want to learn more about what it takes to maintain these roofing products, be sure to check out our quick guide on how to clean roof shingles.

Hint: We actually recommend that you don’t clean shingles since it can easily damage them. Instead, consider getting in touch with us for a shingle roof replacement if you’re in Wisconsin by hitting the button below.

Image of home with word CONTACT overlayed in white

Additional reading: How to clean roof shingles

GAF vs Owens Corning price

In comparing price, it’s important to note that the cost can vary based on factors such as the specific product line, the size of your roof, and the region where you live.

Important: You, absolutely SHOULD NOT base your buying decision based on price alone.

GAF Timberline shingles typically fall within the mid-range of the market, making them an attractive option for homeowners seeking value for their investment.

Owens Corning Duration’s 3-tab shingle, in contrast, may come with a slightly higher price tag. However, they offer certain advantages such as a higher impact resistance rating and ENERGY STAR certification, which can result in long-term savings through reduced energy bills and potential insurance discounts.

Winner: GAF

Many of the best GAF shingles can be bought for a slightly lower price point while still maintaining above-average quality and many desirable features. However, it’s worth pointing out that the difference in cost is not significant enough to rule out Owens Corning as a viable option for homeowners looking for long-lasting, energy-efficient roofing solutions.

Warranty comparison

Warranty coverage is a vital aspect to consider, as it serves as an assurance of the product’s durability and provides protection against manufacturing defects. Both GAF and Owens Corning present valuable warranties, albeit with slight differences.

GAF Limited Lifetime Warranty covers manufacturing defects for the lifetime of the shingles, provided the customer still owns the property. The warranty coverage includes a 10-year 100% coverage period in which GAF will provide both labor and materials to repair or replace defective shingles. Beyond this period, the coverage is prorated. GAF also offers a wind warranty up to 130 mph when installed by a GAF certified contractor — like us here at Prairie Exteriors.

Owens Corning architectural shingles, on the other hand, also provides a Limited Lifetime Warranty for manufacturing defects. They offer a TruPROtection® Period during which they’ll pay for the shingles and labor to repair or replace any defective shingles. The duration varies depending on the specific product line but can be up to 50 years for certain products.

Winner: Tied

Both GAF and Owens Corning offer robust warranty coverage, providing homeowners with peace of mind. The decision between the two may come down to the specifics of their respective warranty policies and and 100% coverage periods.

Need further expert advice and are in Wisconsin? Give us a call!

Your roofing project deserves the best, and that’s what we at Prairie Exteriors strive to provide.

As certified installers for both GAF and Owens Corning and a top-rated Wisconsin shingle roof repair and replacement company, we have the knowledge and expertise to guide you in making the right choice for your home.

Whether you prioritize energy efficiency, impact resistance, cost, or a combination of these factors, we can help you navigate these choices. Beyond providing sound advice, we also offer comprehensive services including sourcing the materials and installing them.

With us, you have a roofing contractor fully committed to bringing your vision to life. Don’t leave your roofing project to chance — let’s discuss your project and find the roofing solution that’s perfect for you.

Image of home with word CONTACT overlayed in white

Is Owens Corning better than GAF? Our Key takeaways

When choosing between Owens Corning and GAF architectural shingles, the best choice ultimately depends on your specific needs and preferences.

Both brands offer durable, aesthetically pleasing and high-quality shingles, but they have individual strengths that might make one a better fit for your requirements and specific preferences.

If energy efficiency and environmental protection are your top priorities, Owens Corning, with its ENERGY STAR certification, may be the better choice. This brand’s cool series shingles meet specific criteria set by the U.S Environmental Protection Agency for energy efficiency, which can result in significant energy savings and reduced carbon footprint.

On the other hand, if you’re seeking a blend of quality and affordability, then GAF roofing systems might be the better option. Their shingles offer durability, weather resistance, and aesthetic appeal, all at a mid-range market price point, making them an attractive option for homeowners seeking value for their investment.

The best shingle for you will ultimately depend on your unique needs and circumstances. By understanding the strengths and features of each brand, you can make an informed decision that will offer you the best value and satisfaction in the long run.

Image of home with word CONTACT overlayed in white

Recent Posts
Guy installing asphalt shinglesMetal vs Asphalt roofs