TruDefinition Duration COOL Architectural Roof Shingles – Sierra Gray (Bundle)

Owens Corning TruDefinition Duration COOL shingles pair solar-reflecting granules with the strength of patented SureNail technology. Each architectural asphalt bundle covers 32.8 sq ft and is rated for 130‑MPH wind and Class A fire for durable, long-lasting roof performance.

Key Features:

• SureNail Technology: Reinforced nailing strip and triple-layer protection for superior fastening and durability
• Solar-Reflecting Granules: Helps meet Cool Roof requirements while maintaining rich, vibrant color
• High Wind Performance: 130‑MPH limited wind warranty for reliable storm resistance
• Impact Resistance: Rated Class 3 to help resist hail impact and may qualify for insurance discounts
• Laminated Architectural Design: Multi-layer asphalt construction with TruDefinition color blends for curb appeal

Specifications Table:

Frequently Asked Questions (FAQ):

Q: How much area does one bundle cover?
A: Each bundle covers approximately 32.8 square feet; three bundles cover one roofing square (98.4 sq ft).

Q: Do these shingles require underlayment?
A: Yes, an appropriate roofing underlayment is required per installation best practices.

Q: What is the wind rating?
A: These shingles have a limited wind warranty up to 130 MPH when installed per manufacturer instructions.

Q: Are the shingles algae resistant?
A: The product includes StreakGuard algae resistance to help inhibit blue‑green algae growth and reduce black streaks.

Q: What warranties are offered?
A: Limited lifetime warranty for as long as you own your home; see manufacturer for complete terms and requirements.

Cool, Confident, and Timeless Roof Texture

Sierra Gray brings a modern, layered texture that elevates the roofline with crisp, cool tonality. The TruDefinition color blends create dimension and shadowing that complements stone, brick, and contemporary siding palettes. Pair with matte black fixtures and warm wood accents to balance the cool granules. It’s a refined finish that signals enduring, luxurious curb appeal.

Choose Sierra Gray Duration COOL shingles for durable, energy-conscious performance and standout curb appeal—order your bundles today.