GAF vs. Owens Corning: Which Roofing Brand Should You Choose?

Introduction to Leading Roofing Brands

When selecting a roofing system, the brand you choose can have a lasting impact on performance, aesthetics, and warranty support. Among the top names in the industry, GAF and Owens Corning stand out for their quality, innovation, and customer trust. But how do these two brands compare—and which one is right for your home?

If you're a homeowner in Santa Monica, CA, choosing a roofing brand means more than just picking shingles—it means ensuring your home is protected from the sun, salt air, and seasonal weather changes for decades to come.

Brand Overview

GAF

GAF is the largest roofing manufacturer in North America, known for their wide product selection and robust warranties. Their Timberline® shingle line is one of the most popular architectural shingle products in the country.

Owens Corning

Owens Corning has built a reputation for innovation, especially in insulation and fiberglass technologies. Their TruDefinition® Duration® shingles are a favorite among contractors for their SureNail® Technology and vivid color options.

Performance Comparison

Durability

• GAF: Offers LayerLock™ technology and enhanced wind resistance.

• Owens Corning: Known for SureNail® Technology, improving nail placement and wind uplift resistance.

Both brands provide Class A fire ratings and top-tier impact resistance, but Owens Corning's patented nail-strip design gives it an edge in high-wind zones like coastal Santa Monica.

Color and Aesthetics

• GAF: Wide variety of colors and bold dimensional designs.

• Owens Corning: Offers vibrant color blends and TruDefinition® color technology for deeper, more dramatic hues.

Warranties

• GAF: Lifetime limited warranty on shingles and roofing system when installed by certified contractors.

• Owens Corning: Similar lifetime warranties with optional extended coverage through Preferred and Platinum Contractors.

Sustainability and Energy Efficiency

Both companies offer ENERGY STAR® certified shingles, helping reflect solar heat and reduce cooling costs—important for the sunny climate of Santa Monica.

Price Comparison

• Owens Corning shingles tend to be slightly more affordable depending on the product line.

• GAF may carry a higher premium but is favored for its extensive network of Master Elite® certified installers.

Contractor Perspective

Many contractors have brand preferences based on training, warranty handling, and ease of installation. It’s best to work with a contractor who is factory-certified by your chosen brand.

Choosing the Right Roofing Partner

Whether you choose GAF or Owens Corning, expert installation is key to maximizing your roof’s performance. Economy Roofing brings years of hands-on experience and certification with leading brands, helping Santa Monica homeowners choose the right system and install it flawlessly.

Final Thoughts

Both GAF and Owens Corning offer exceptional roofing products with minor differences in design, technology, and warranty structure. Your final decision should reflect your aesthetic goals, budget, and the specific climate demands of your region.

Read also our blog: Comparing 26-Gauge and 29-Gauge Roofing Panels