Owens Corning Duration vs CertainTeed Landmark
Owens Corning Duration vs CertainTeed Landmark comes down to about $140-150 per square against $135-145. Owens Corning Duration leads on the SureNail triple-layer nailing strip, a wider 600 percent nail zone, and the TruDefinition color contrast. CertainTeed Landmark leads on color count (24 vs 19) and the heavier base construction. Material cost is within a few dollars per square; installed pricing is nearly identical at $450 to $600 per square in most markets.
Onyx Black against Moire Black.
Drag the divider to compare
The numbers, side by side.
| Category | Owens Corning Duration | CertainTeed Landmark | Verdict |
|---|---|---|---|
| Material cost / square | $140-150 Lowe's retail | $135-145 ABC Supply / regional retail | Within $5 per square at retail |
| Weight per square | 230 lbs Heavier dimensional shadow | 230 lbs Dual-layer laminate | Tie |
| Wind rating | 130 mph SureNail triple-layer nailing strip, 600 percent wider zone | 110 mph (base) / 130 mph upgrade Needs CertainTeed starter and ridge for upgrade | OC Duration stronger base rating; both reach 130 mph |
| Hail / impact | Class 3 UL 2218; Duration FLEX upgrades to Class 4 | Class 3 UL 2218; Landmark IR upgrades to Class 4 | Tie (Class 4 variants available for both) |
| Fire rating | Class A ASTM E108 | Class A ASTM E108 | Tie |
| Material warranty | Lifetime limited Pro-rated after year 10 | Lifetime limited Pro-rated after year 10 | Tie |
| Algae warranty | 25 yrs StreakGuard | 25 yrs StreakFighter | Tie at current product spec |
| Color count | 19 TruDefinition Duration platform | 24 Heritage + Designer collections | Landmark wider palette |
What a new roof with either shingle costs in Florida: Roof replacement cost Florida
Two good shingles. One right for you.
When to choose Owens Corning Duration.
- You want the SureNail triple-layer nailing strip and 600 percent wider nailing zone.
- You prefer Owens Corning's TruDefinition color contrast for dimensional curb appeal.
- Your contractor is an Owens Corning Platinum Preferred installer for the longest workmanship warranty.
- You shop at Lowe's and want easy distributor access.
- You prioritize hurricane-zone wind fastening (the SureNail strip is the install confidence-builder).
When to choose CertainTeed Landmark.
- You want the wider color library (24 colors vs 19) with Heritage and Designer collections.
- You prefer the heavier 230 lb/sq base construction for a thicker visual profile.
- You want CertainTeed's StreakFighter algae warranty (25 years standard).
- Your contractor is a CertainTeed SELECT ShingleMaster for the extended workmanship coverage.
- Your local supply house carries CertainTeed at a better price than Lowe's-distributed Owens Corning.
If you like a color, both brands probably have it.
Try them on your house.
Both are pre-loaded in the visualizer. Upload a photo, pick the one that fits the way your house sits in the sun.
Try Owens Corning Duration on your house.
Opens the visualizer pre-loaded with Owens Corning Duration in Onyx Black. Swap colors freely once it loads.
Open visualizerTry CertainTeed Landmark on your house.
Opens the visualizer pre-loaded with CertainTeed Landmark in Moire Black. Swap colors freely once it loads.
Open visualizerA pro installer takes both apart.
Common questions.
The questions People Also Ask on Google for this comparison, answered without sales spin.
It depends on your priorities. Duration has the stronger nailing technology (SureNail) and base wind warranty (130 mph). Landmark has the wider color palette (24 vs 19) and slightly cheaper material cost. For most homeowners, contractor certification matters more than the shingle brand.
Both are roughly 230 pounds per square. The weight is essentially a tie. If you want significantly heavier, look at Landmark Pro (270 lbs/sq) or designer lines like Belmont or Grand Manor.
CertainTeed Landmark is about $5 per square cheaper at retail. On a 30-square home, that is $150 in material cost — generally invisible at the total project level. Both run $450 to $600 per square installed.
SureNail is Owens Corning's triple-layer nailing strip that creates a 600 percent wider nailing zone, helping installers hit the right area consistently. Quadrabond is CertainTeed's four-part sealant system that improves shingle-to-shingle adhesion. Different approaches to the same goal: wind resistance through stronger fastening.
Both are lifetime limited material warranty with 25-year algae protection at the base product. The warranty length on paper is essentially identical. What matters more is the workmanship warranty tier offered by your contractor (OC Platinum Preferred or CertainTeed SELECT ShingleMaster).
Either works. For hurricane zones specifically, Duration's SureNail nailing system has a slight edge for installer-friendliness, but CertainTeed Landmark with proper six-nail upgrade reaches the same 130 mph rating. Florida insurers do not prefer one brand over the other.
Not sure what is on your roof today? Start with the address.
For example: 24500 SW Kanner Hwy, Stuart FL





