Owens Corning vs GAF: Owens Corning for the Win!

When it comes to roofing materials, two big players in the industry stand out: Owens Corning and GAF. Both are reputable companies with a long history of providing quality products. However, if we were to choose a winner, Owens Corning would take the crown. Let’s dive into the reasons why Owens Corning is the better choice.

A Company Rich in History

Owens Corning was founded in 1938 when two major American glassworks companies, Owens-Illinois and Corning Glass Works, joined forces. The company initially focused on creating innovative glass products, but soon expanded into the production of fiberglass materials. Over the years, Owens Corning has become a leader in the building materials industry, known for its commitment to sustainability and energy efficiency. The company’s dedication to quality and innovation has allowed it to thrive and establish a strong presence in the market.

GAF & Their Transition Into the Roofing Industry

GAF, or the General Aniline and Film Corporation, got started in 1886 as a manufacturer of aniline dyes. The company was founded by two German immigrants, Emil Warschauer and Herman Frasch, in New York City. Over time, GAF expanded its operations to include the production of photographic film and other related products. The company became known for its high-quality film and played a significant role in the development of the film industry. Today, GAF is a leading manufacturer of roofing materials, having transitioned from its early beginnings in the dye and film industries.

Product Diversity

Owens Corning and GAF are two well-known manufacturers of roofing products and materials. Understanding the differences between their products is important when making a decision about which one to choose for your roofing needs. Owens Corning is known for its focus on insulation and building materials, while GAF is primarily a manufacturer of roofing products.

Owens Corning is known for its durable and high-quality roofing shingles, which are available in a wide range of colors and styles. They also offer insulation and ventilation products, catering to various needs and preferences. Whether you’re looking for asphalt shingles, metal roofing, or even a complete roofing system, Owens Corning has got you covered. Their diverse product line allows homeowners and contractors alike to find the perfect solution for their specific project.


Quality is another area where Owens Corning excels. Their roofing materials are known for their durability and longevity. This means that when you choose Owens Corning, you can have peace of mind knowing that your roof will last for years to come. This may not be true regarding other products, like GAF.  If you look into online reviews, of these other produces, there have been reports of durability issues, such as cracking.

State-of-the-Art Technology

When it comes to technology, Owens Corning stands out as a superior option compared to GAF. Owens Corning has always been at the forefront of innovation and has consistently invested in advanced technology for their products. Their commitment to research and development has allowed them to create roofing materials that are not only durable and long-lasting but also incorporate the latest technological advancements. One notable example is their patented SureNail Technology, which provides better adhesion and wind resistance compared to traditional roofing systems. This innovation not only ensures a more secure roof but also reduces the risk of costly repairs and replacements down the line.

From energy-efficient solutions to smart home integration, Owens Corning offers a wide range of technologically advanced options that cater to the evolving needs of homeowners. This emphasis on technology sets them apart from GAF and makes them the preferred choice for those who value innovation and cutting-edge features in their roofing products.


Owens Corning is committed to sustainability and environmental responsibility. They have a strong focus on creating energy-efficient roofing solutions that help reduce carbon emissions and save on energy costs. Their commitment to sustainability has earned them recognition and accolades, including being named one of the World’s Most Ethical Companies by the Ethisphere Institute for five consecutive years. Not only have they worked hard on making their manufacturing more sustainable and energy efficient; their innovations will help you with your energy needs by making your roofing more optimal for regulating temperatures in your home, reducing your energy needs.

Warranty Coverage

Let’s not forget about the warranty. Owens Corning warranty includes coverage for manufacturing defects, workmanship issues, and even damage caused by severe weather conditions. Additionally, Owens Corning has a strong reputation for excellent customer service and prompt resolution of warranty claims.

Additionally, Owens Corning offers one of the most comprehensive warranties in the industry. Their Total Protection Roofing System Warranty covers not only the shingles but also the underlayment and ventilation accessories. This means that if there are any issues with the system, Owens Corning will take care of it. GAF’s warranty, while still robust, doesn’t offer the same level of coverage.

Certified Contractors

Lastly, Owens Corning has an extensive network of certified contractors. These contractors are trained and certified by Owens Corning to ensure proper installation and maintenance of their products. This network provides homeowners with peace of mind, knowing that their roof will be installed by professionals who are knowledgeable and experienced.  In the Chicagoland area, look no further than Davis Roofing & Construction, for all your Owens Corning needs.

As a proud Owens Corning Platinum Preferred Contractor, Davis Roofing & Construction is committed to providing top-quality roofing services to our customers. This prestigious designation is only given to a select group of contractors who have met Owens Corning’s high standards of excellence and customer satisfaction. As a Platinum Preferred Contractor, we have access to exclusive products and training, ensuring that we can offer the best solutions for any roofing project. When you choose Davis Roofing & Construction, you can trust that you are getting the expertise and craftsmanship of a Arlington Heights roofer that is trusted and recognized in the industry.

The Right Choice For Your Roofing Needs

So while both Owens Corning and GAF are reputable companies in the roofing industry, Owens Corning comes out on top. With their wide range of quality products, commitment to innovation and sustainability, comprehensive warranty, and network of certified contractors, Owens Corning is the clear winner. So, if you’re in the market for roofing materials, choose Owens Corning for a roof that will stand the test of time.  For your next roofing project choose Owens Corning and a reputable contractor like Davis Roofing Companies for great results.