SKU: 6399224866

Owens Corning TruDefinition Duration COOL Shingles – Shasta White, 13-1/4 in. x 39-3/8 in., 98.4 sq. ft. Coverage

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Description

Owens Corning TruDefinition Duration COOL Shingles – Shasta White, 13-1/4 in. x 39-3/8 in., 98.4 sq. ft. CoverageTruDefinition Duration COOL Asphalt Shingles (Shasta White) Energy saving architectural asphalt shingles featuring solar reflecting granules to help keep roofs cooler and reduce energy use. Built with patented SureNail Technology for enhanced durability, wind resistance, and long term performance while meeting Cool Roof requirements. Key Features: Energy Efficient Cool Roof: Solar reflecting granules help reduce heat absorption and improve home

TruDefinition Duration COOL Asphalt Shingles (Shasta White)

Energy-saving architectural asphalt shingles featuring solar-reflecting granules to help keep roofs cooler and reduce energy use. Built with patented SureNail Technology for enhanced durability, wind resistance, and long-term performance while meeting Cool Roof requirements.


Key Features:

  • Energy-Efficient Cool Roof: Solar-reflecting granules help reduce heat absorption and improve home comfort
  • SureNail Technology: Patented nailing strip delivers consistent fastening and long-lasting hold
  • High Wind Performance: Rated up to 130 mph (209 km/h) when installed per instructions
  • Robust Coverage: Each square covers 98.4 sq. ft.; nominal shingle size 13-1/4 in. x 39-3/8 in.; exposure 5-5/8 in.
  • Built to Last: Class A fire resistance; algae resistance rated 10 years; meets multiple ASTM/UL standards

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Color Shasta White
Style Shingles
Coverage Area 98.4 sq. ft. per square
Bundles per Square 3
Shingles per Square 64
Nominal Size 13-1/4 in. x 39-3/8 in.
Exposure 5-5/8 in.
Wind Resistance 130 mph (209 km/h)
Algae Resistance 10 Year
Fire Rating ASTM E108/UL 790 Class A
Applicable Standards ASTM D228; ASTM D3018 (Type 1); ASTM D3161 (Class F Wind Resistance); ASTM D3462; ASTM D7158 (Class H Wind Resistance); Florida Building Code Approved; ICC-ES AC438; UL ER2453-01
Item Weight 72.3981 lb
Unit of Measure SQ | BDL
Manufacturer Number 631943
Product Number OCFCMDTDCSHW

Frequently Asked Questions (FAQ):

Q: What makes these shingles “COOL”?
A: They use solar-reflecting granules that help keep the roof surface cooler, which may reduce energy consumption and extend roof life.


Q: What is the wind rating?
A: When installed properly, the shingles are rated for wind speeds up to 130 mph (209 km/h).


Q: How many bundles are required per square?
A: Three bundles per square.


Q: What is the warranty?
A: They include a Limited Lifetime Warranty (see manufacturer for full terms).


Q: Do these shingles resist algae?
A: Yes, they have a 10-year algae resistance rating.


Cool, Crisp, and Quietly Luxurious Roofing

In Shasta White, these architectural shingles create a refined, sun-washed canvas that brightens elevations and sharpens modern rooflines. The subtle dimensional pattern adds sophisticated texture while the cool roof technology keeps the home serene and efficient. Pair with charcoal gutters and natural wood accents for a balanced, coastal-modern palette. This is a smart, style-forward finish that elevates curb appeal and comfort in one thoughtful move.


Choose TruDefinition Duration COOL Shingles to elevate curb appeal and boost energy efficiency with proven, long-lasting performance.

Installation

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: 6399224866

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4.9 ★★★★★
Based on 29 reviews
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A
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A.U.
Chelsea, US
★★★★★ 5
It works!
Size: 1 Count (Pack of 1)
My 2005 Jetta failed the inspection and my mechanic said (after clearing the engine light) that I should drive the car for 20 min highway and 20 local. We've tried that the whole day but out of three lights on his device only 1 went away. Next day the light engine came back. After not being happy with the explanation offered by him (a family friend) that I should keep driving it until we get lucky I went online and found CRC 05063. Followed the instruction (one bottle on full tank of gas). Before my tank was under 3/4, engine light went off!! At half tank I went and did the inspection - IT PASSED! I am really impressed! Update August 2015! I have been using this product for 2-3 years now and if it is not working for you please read. In July I have used the first bottle and took my 2005 Jetta for inspection. It failed. Ordered a second bottle and it failed again. My mechanic said keep driving. Did 200 miles in one day and nothing. Decided to take matters in my own hands and ordered Autel MaxiScan MS300 ($18, it allows you to read and delete codes). There were two faults - EVAP and 2nd something about Oxygen. Went online and this is the first time I heard about driving cycles. These are steps that you have to follow so that your car's computer can start measuring all the parameters needed for the test. Driving cycles are not exact science but I tried to follow the instructions as much as I could and after just 20 minutes (10min city and 10min highway) ALL the parameters were set and I passed the emission test with flying colors! So, just before you give a comment about CRC like "tried and didn't work" be aware that there are other things you have to take into account.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 1, 2013
C
Verified Purchase
Colleen Milakovich
Houston, US
★★★★★ 3
My car did not pass!
Size: 1 Count (Pack of 1)
My car didn't pass. However, the company CRC sent me a reimbursement check.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
R
Verified Purchase
RON HAGGIN
Boise, US
★★★★★ 5
Pass Again
Size: 1 Count (Pack of 1)
This product never fails (no pun intended), I have been using this for the last 10 years my car has never failed a smog test. I highly recommend this and that you use it correctly. You will not be disappointed.
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Reviewed in the United States on March 27, 2026
N
Verified Purchase
NightOwl007
Chelsea, US
★★★★★ 5
Really Helps-Especially for Star Station Tests-Haven’t Failed Since Using in Two Older Vehicles
Size: 1 Count (Pack of 1)
Ever since the new CA State mandate that older cars and trucks have to go to a Star Emissions Station for their smog check I have become very familiar with Guaranteed to Pass. The first year of getting smogged under the new regulations my 1995 truck barely failed. It’s a tougher series of tests and it really sucks to have to pay more for a smog test that is designed to get older cars and trucks off the road that would normally pass a regular smog check. It came at a bad time, having just been laid off and losing my health insurance and income and trying to figure how to come up with money for truck repairs to get my registration renewed so I could be a viable job candidate in the really bad job market of a few years back (and still today, may I add.) But that is a whole other issue that gets my blood boiling. So back to my experience with Guaranteed to Pass. My 1995 Ford Truck barely failed and I mean barely according to the emission numbers so I had the manifold cleaned out, used premium gas for a tank and added Guaranteed to Pass. Having two gas tanks was handy as I could switch the tank to a fresh tank without the remainder of the additive in it for the retest. It passed with flying colors. So for our other older 1993 mini-van and the truck in the few successive years since I always run the premium gas with Guaranteed to Pass in the tanks before the smog check. We’ve had the van and truck tested 3-4 times combined since and they pass every time. So I’m sold on Guaranteed to Pass and will vouch for it.
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Reviewed in the United States on November 14, 2016
M
Verified Purchase
Muy buenos, pero….
West Palm Beach, US
★★★★★ 5
Excellent quality
Color: Black
Fits perfectly to my bmw x3 2017 2.0L
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026

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