SKU: 49411488705

Owens Corning TruDefinition Duration COOL Sierra Gray Architectural Roof Shingles, 32.8-sq ft per Bundle

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Description

Owens Corning TruDefinition Duration COOL Sierra Gray Architectural Roof Shingles, 32.8-sq ft per BundleTruDefinition 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 130MPH wind and Class A fire for durable, long lasting roof performance. Key Features: SureNail Technology: Reinforced nailing strip and triple layer protection for superior

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:

Specification Details
Series Name TRUDEF DURATION COOL
Type Architectural
Material Asphalt
Package Type Bundle
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
Approximate Surface Coverage 32.8-sq ft
Shingle Length (imperial) 13.25 in
Shingle Length (metric) 33.655 cm
Shingle Width (imperial) 39.375 in
Shingle Width (metric) 100.01 cm
Weight (lbs.) 68
Color/Finish Family Gray
Manufacturer Color/Finish Sierra Gray
Algae Resistant No (marketing notes indicate StreakGuard algae resistance)
Impact Resistance Yes (Rated Class 3)
Laminated Yes
Warranty Limited lifetime
ENERGY STAR Certified No
Fire Rating Class A
UNSPSC 30151500

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 49411488705

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Re
Alexandria, US
★★★★★ 5
Brand new
Format: Paperback
These books are brand new and love it. They have very good pictures and its very informative. Also gives guidance on when to take practice test after every introduction. My books were in good condition. I really needed this i already spend to much time on screen. Good to give eyes a break
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2025
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CyberLinK
Massapequa, US
★★★★★ 5
Books arrived in fantasic shape.
Format: Paperback, Format: Paperback
I was worried about making the purchase due to other people having problems with miscut books and glued pages. I ordered the set of three and they are all in great shape. No miscuts or glued pages. Every page seems to be printed legibly. I'm very happy with my purchase. I didn't see any recent reviews so I thought this may help some of those hesitant to buy.
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Reviewed in the United States on August 4, 2024
T
Verified Purchase
Tracy
Pawtucket, US
★★★★★ 4
Good so far.
Format: Paperback
I will be using these heavily in a month or two, I ordered them because they were on sale so I will come back and edit once I actually read the material, use the glossary, online tools, etc. However from out of the box? All the books are in perfect condition, no sticking pages like other reviews. I will say if you can afford the hardcover version with the labs? Get those. From touching them once or twice so far, this book will not stand up to constant use. It's a really flimsy type.. not even sure if it's paper? It feels like plastic paper. I will also add that that study guide book is F A T . I wish they would have split it into two. I bet the hardcover is gigantic because mine looks like the biggest dictionary you've seen, and I know the cover page which is almost exactly like the pages? Will be ruined once it starts being used consistently.
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Reviewed in the United States on December 16, 2022
D
Verified Purchase
Dave M.
Waukegan, US
★★★★★ 5
As described
Format: Paperback
As described - I'm happy
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Reviewed in the United States on July 28, 2025
B
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Breanna Tran
Phoenix, US
★★★★★ 5
Very Useful
Format: Paperback
I used these for my A+ exams and I didn’t really end up reading the material. I more so used them for their practice exams. That’s only because there’s a lot of information to digest and I was in a rush to take the exams. I still passed so I find that they are well formatted. The questions imo needs to be read more throughly than the exam questions themselves.
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Reviewed in the United States on October 24, 2024

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