SKU: 49411488705

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

Sale price$51.69 Regular price$57.43
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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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Ashton Raum
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★★★★★ 5
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Color: White, Color: White
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Reviewed in the United States on April 16, 2026
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Cameron
Massapequa, US
★★★★★ 5
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Color: White
This item comes with an incredible amount of tools and guides for making you successful in mounting your desktop PC under the desk. I am very impressed with the quality of the materials and also the quality of documents included. It feel very sturdy using the included hardware. I would recommend this item for anyone wanting to free up desktop space!
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Reviewed in the United States on March 27, 2026
M
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Mike
Houston, US
★★★★★ 5
PC holder that looks great and works on large PCs for easy under desk mounting
Color: Black
After a lot of research and trial and error I finally found the Heavy Duty Under Desk PC Holder. It is the only under desk PC holder that looks good and is able to hold my HP Omen 45L where I want it - under my desk. Putting it together is relatively easy as was the installation to the desk. No messing with cables or round steel tubes to get the job done. The metal is solid, the black powder coating looks great, and the installation hardware is a;l there including a drill bit, hex key, and wrench. You just need to bring a screw driver for the wood screws to attach it to your desk. Read the instructions and make sure you take the depth of your PC into account when attaching the PC holder to your desk, especially if you have a standing desk with motors.
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Reviewed in the United States on October 16, 2025
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Amazon Customer
Grantham, US
★★★★★ 4
Quality Holder
Color: White
Very quality holder and very sturdy and stable. I purchased it back in April, and it has been holding up nicely. I would definitely say that it is worth the price. I love that it's adjustable, so if I ever decide I want to new PC case, I can still use it (as long as it fits the dimensions of the holder). Putting it together and mounting it was simple. The only reason I'm giving 4 stars is that it did not come with screws, and I had to purchase some. I hope that has been changed since then.
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B. Wagner
Draper, US
★★★★★ 5
Fantastic engineering
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Awesome holder. Follow the directions. This appears to be German manufactured and very well thought out. Great having my rig off my desk - more room for my second monitor!
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