SKU: 45081318500

Owens Corning Deck Defense 42-in x 143-ft Synthetic Roof Underlayment, 500-sq ft Coverage

Sale price$108.44 Regular price$120.49
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Owens Corning Deck Defense 42-in x 143-ft Synthetic Roof Underlayment, 500-sq ft CoverageDeck Defense Synthetic Roof Underlayment, 500 sq ft Owens Corning Deck Defense is a high performance synthetic roof underlayment providing durable moisture protection and superior walkability. The 42 in x 143 ft roll covers 500 sq ft and features a textured surface designed to grip the deck and stay put, even on steep slopes. Key Features: Long Term Moisture Protection: Shields roofs and interiors better than standard felt underlayments Superior

Deck Defense Synthetic Roof Underlayment, 500-sq ft

Owens Corning Deck Defense is a high-performance synthetic roof underlayment providing durable moisture protection and superior walkability. The 42-in x 143-ft roll covers 500 sq ft and features a textured surface designed to grip the deck and stay put, even on steep slopes.


Key Features:

  • Long-Term Moisture Protection: Shields roofs and interiors better than standard felt underlayments
  • Superior Walkability: TruTread textured surface offers grip and traction wet or dry
  • Enhanced Deck Grip: Fusion back coating helps the underlayment stay in place during installation
  • Versatile Compatibility: Suitable for asphalt, tile, cedar, slate, and metal roofing
  • UV and Slope Ready: Withstands up to 180 days of UV exposure and dependable on steep pitches

Specifications Table:

Specification Details
Series Name Deck Defense
Material Synthetic
Application Method Roll on
Coverage Area (Sq. Feet) 500
Length (Feet) 143
Width (Inches) 42
Weight (lbs.) 42
Warranty 30-year limited
For Use with Asphalt Shingles Yes
For Use with Metal Roofing Yes
For Use with Wood Shakes Yes
For Use with Flat Roofing Yes
UV Exposure Up to 180 days
UNSPSC 30151500

Frequently Asked Questions (FAQ):

Q: What roof types can this underlayment be used with?
A: It is designed for asphalt, tile, cedar, slate, and metal roofs.


Q: How much area does one roll cover?
A: Each 42-in x 143-ft roll covers 500 sq ft.


Q: Is it safe to walk on during installation?
A: Yes—its TruTread textured surface provides better grip and traction in wet or dry conditions.


Q: Does it offer UV resistance?
A: Yes, the underlayment can withstand UV exposure for up to 180 days.


Q: What is the warranty?
A: It carries a 30-year limited warranty; see full terms for details.


Fortify Your Roof With Sleek, High-Performance Protection

Deck Defense introduces a refined, modern underlayment that elevates the craft of roofing with its textured TruTread surface. The crisp grey sheet and bold graphic lend a polished, professional look while delivering steadfast grip in any weather. Pair it beneath architectural shingles or metal for a clean, confident build that feels impeccably finished. This is the quiet luxury your roof deserves—strength, stability, and style working in harmony.


Choose Deck Defense today for reliable, easy-to-install moisture protection and confident walkability on every roofing job.

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: 45081318500

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Verified Purchase
William Mayfield
Carnegie, US
★★★★★ 4
Works good but have only tried it on fine setting.
Works good but should have an overall cap as seasoning gathers around the inside.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 13, 2026
E
Verified Purchase
Ella
Charlottesville, US
★★★★★ 5
Best S&P grinder set that I have ever used!
Cute chefs cap! Love that they are glass containers with ceramic grinders. Grinds salt granules and pepper corns very finely in both directions. Excellent purchase! Great value!
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Reviewed in the United States on March 9, 2026
E
Verified Purchase
Elizabeth
Los Angeles, US
★★★★★ 5
Came quickly as described!
The Grinders are very well made. I keep them right next to the stove, so they are used daily. The came quickly. Very easy to fill... You wont be disappointed !
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Reviewed in the United States on April 20, 2026
A
Verified Purchase
Ann Henson
Lowell, US
★★★★★ 5
Small and perfect
This salt and pepper grinder set are perfect for what I wanted. They are small in size, easy to fill and grind the S&P perfectly.
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Reviewed in the United States on February 28, 2026
A
Verified Purchase
Anonymous
Louisville, US
★★★★★ 5
Great Value!
Color: Tall Set - Black White
Better than anticipated. These are sturdy and work very well. They came with a little funnel to fill, but easy enough without it. They are attractive, I keep on top my stove as I have room. Grind well.
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Reviewed in the United States on December 31, 2025

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