Owens Corning TruDefinition Duration Designer Architectural Roof Shingles, Sand Dune — Algae Resistant, 32.8-sq ft per BundleTruDefinition Duration Designer Sand Dune Architectural Shingles Upgrade curb appeal and protection with Owens Corning TruDefinition Duration Designer shingles in Sand Dune. These laminated asphalt shingles feature patented SureNail Technology for superior holding power and StreakGuard algae resistance to help prevent black streaks. Key Features: SureNail Technology: Tough engineered nailing strip with triple layer reinforcement for fast, accurate

TruDefinition Duration Designer Sand Dune Architectural Shingles

Upgrade curb appeal and protection with Owens Corning TruDefinition Duration Designer shingles in Sand Dune. These laminated asphalt shingles feature patented SureNail Technology for superior holding power and StreakGuard algae resistance to help prevent black streaks.

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Key Features:

• SureNail Technology: Tough engineered nailing strip with triple-layer reinforcement for fast, accurate installation and superior holding power
• Wind Resistance: 130-MPH limited wind warranty when installed per requirements
• Algae Protection: StreakGuard formula helps inhibit blue‑green algae to reduce black streaks
• Architectural Look: TruDefinition color platform delivers vibrant, dimensional color blends for standout curb appeal
• Coverage Efficiency: 32.8-sq ft per bundle; approximately 3 bundles cover 100 sq ft

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Specifications Table:

Specification	Details
Series Name	TruDefinition Duration Designer
Type	Architectural
Material	Asphalt
Package Type	Bundle
Color/Finish Family	Brown
Manufacturer Color/Finish	Sand Dune
Underlayment Required	Yes
Wind Rating (MPH)	130
Bundles per 100 Sq Feet	3
Coverage Area per Package Quantity	32.8
Coverage Area Unit of Measure	Square feet
Shingle Length (Inches)	39.375
Shingle Length (Centimeters)	100.012
Shingle Width (Inches)	13.25
Shingle Width (Centimeters)	33.655
Weight (lbs.)	68
Algae Resistant	Yes
Approximate Surface Coverage	32.8-sq ft
Impact Resistance	Yes
Laminated	Yes
Warranty	Limited lifetime
ENERGY STAR Certified	No
Fire Rating	Class A
UNSPSC	30151500
Class Impact Rating	Class 3 (per imagery)

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Frequently Asked Questions (FAQ):

Q: How many bundles are needed to cover 100 sq ft?
A: Approximately 3 bundles cover 100 sq ft (one square).

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Q: Are these shingles algae resistant?
A: Yes. They include StreakGuard algae resistance to help prevent black streaks.

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Q: What is the wind rating?
A: They carry a limited wind warranty up to 130 MPH when installed per Owens Corning requirements.

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Q: Do I need underlayment?
A: Yes, roofing underlayment is required beneath these shingles.

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Q: What type of warranty is included?
A: A limited lifetime warranty for as long as you own your home; see warranty for details and requirements.

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Warm Sandstone Texture, Elevated Curb Appeal

The Sand Dune palette ripples across the roof with nuanced browns and taupes, creating a richly layered canopy that warms the entire façade. I love the dimensional granule blend—its depth and shadowing give even simple rooflines sculptural presence. Pair it with creamy siding and black window trim to let the variegated tones sing. It’s an effortless path to a polished, luxurious exterior.

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Choose Sand Dune Duration Designer shingles today for bold color, lasting protection, and easier installation with SureNail technology.