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CertainTeed vs Owens Corning Roofing: Best for Florida Homes?

Updated for 2026 · Roofing · verified Florida pricing + warranty details

The 30-Second Verdict

Both are top-tier shingle manufacturers. CertainTeed's SureStart Plus warranty is slightly stronger; Owens Corning TruDefinition Duration shingles are extremely popular with Florida roofers and offer excellent wind resistance.

Head-to-Head Breakdown

CertainTeed

Pros

  • SureStart Plus warranty covers 100% labor and material for first 10 years
  • Landmark Pro and Presidential TL lines are excellent in Florida climate
  • StreakFighter algae resistance is among the best in industry
  • Class 4 impact resistance available (IR shingles reduce insurance premiums)
  • Saint-Gobain backing — major multinational materials company

Cons

  • SureStart warranty requires a ShingleMaster contractor
  • Less Florida contractor familiarity than Owens Corning in some regions
  • Premium products are priced above comparable OC options
Owens Corning

Pros

  • TruDefinition Duration shingles are the most-installed product in Florida
  • SureNail technology provides stronger fastener grip in high-wind zones
  • Class 4 impact-resistant shingles available (Oakridge IR)
  • Platinum warranty (labor + materials) available through preferred contractors
  • Widely available through virtually every Florida roofing supplier

Cons

  • Standard warranty is similar to industry — requires preferred contractor for full coverage
  • Algae resistance on standard lines slightly below CertainTeed StreakFighter
  • Some contractors prefer OC because of rebate programs, not quality

Side-by-Side Comparison

CertainTeedOwens Corning
Top Wind Rating130 mph (Landmark Pro)130 mph (Duration)
Algae ResistanceExcellent (StreakFighter)Good (WeatherGuard)
Impact Resistance OptionYes (Class 4)Yes (Class 4)
Best WarrantySureStart Plus (50yr, 100% labor 10yr)Platinum (50yr, labor + materials)
Warranty RequirementShingleMaster contractorPreferred contractor
Florida Market ShareStrongVery strong (most common)
Price Range (installed, sq)$450–$750/square$420–$700/square
Florida Distributor AccessGoodExcellent

Frequently Asked Questions

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