GAF and Owens Corning are two of the most trusted roofing manufacturers in the United States. Both offer durable, long‑lasting shingles with strong warranties. The best choice depends on the homeowner’s style, budget, and performance needs.
GAF
LayerLock™ bonding technology
StrikeZone™ nailing area
StainGuard Plus™ algae protection
Wind rating up to 130 MPH
Owens Corning
SureNail® reinforced nailing strip
StreakGuard® algae protection
Wind rating 110–130 MPH
Class 4 impact‑resistant options (FLEX® & STORM®)
GAF
Natural, blended architectural colors
UHDZ™ and Designer Series offer deeper shadow lines
Classic, traditional look
Owens Corning
Bold, high‑contrast color blends
Duration® Designer line offers dramatic color options
Vibrant, modern look
GAF
Timberline® NS – $
Timberline® HDZ™ – $$
Timberline® UHDZ™ – $$$
Designer Series – $$$$
Owens Corning
Oakridge® – $
Duration® – $$
Duration® Designer – $$$
Duration® FLEX/STORM – $$$$
GAF
Limited Lifetime Warranty
Strong algae protection (StainGuard Plus™)
Wind warranties up to 130 MPH
Excellent coverage without certification requirements
Owens Corning
Limited Lifetime Warranty
10‑year algae protection
110–130 MPH wind warranties
Enhanced warranties available through certified contractors
GAF
Homeowners wanting a classic architectural style
Strong algae protection
Great value (HDZ™ is extremely popular)
Premium look without premium pricing
Owens Corning
Homeowners wanting bold, high‑contrast colors
Class 4 impact‑resistant shingles
Reinforced nailing strip for added durability
Designer color blends
Both brands are excellent. GAF is ideal for homeowners who want value, reliability, and natural colors.
Owens Corning is ideal for homeowners who want bold colors or impact‑resistant shingles.