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.

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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

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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

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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.

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

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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.

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

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

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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.

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