Deck Defense Synthetic Roof Underlayment, 42-in x 286-ft

Owens Corning Deck Defense is a high-performance synthetic roof underlayment designed for superior walkability and protection. One 42-in x 286-ft roll covers 1,001 sq ft and features a textured TruTread surface and fusion back coating for grip in wet or dry conditions. Ideal as a reliable secondary water barrier under shingles.

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Key Features:

• All-Weather Walkability: TruTread textured surface provides better grip wet or dry for safer footing.
• Strong, Durable Protection: Up to 2x stronger than many competitive premium synthetics for demanding jobs.
• Secure Deck Grip: Enhanced fusion back coating helps the underlayment stay put during installation.
• Generous Coverage: 42-in x 286-ft roll covers 1,001 sq ft (10 roofing squares) to reduce roll changes.
• Long-Term Assurance: Backed by a 30-year limited warranty.

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Specifications Table:

Specification	Details
Series Name	Deck Defense
Material	Synthetic
Application Method	Roll on
Coverage Area (Sq. Feet)	1001
Length (Feet)	286
Width (Inches)	42
Weight (lbs.)	40
Warranty	30-year limited
For Use with Asphalt Shingles	Yes
For Use with Metal Roofing	No
For Use with Wood Shakes	No
For Use with Flat Roofing	No
CA Residents: Prop 65 Warning(s)	Yes
UNSPSC	30151500

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Frequently Asked Questions (FAQ):

Q: How much area does one roll cover?
A: Each roll is 42 inches wide by 286 feet long and covers 1,001 square feet (approximately 10 roofing squares).

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Q: Can this be installed in wet conditions?
A: Yes. The TruTread textured surface is designed for walkability in wet or dry conditions; always follow safe roofing practices.

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Q: Which roof types is it compatible with?
A: It is designed for use under asphalt shingles and is commonly used across multiple roof types; always verify local code and manufacturer instructions for your roof covering.

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Q: What is the warranty?
A: Deck Defense carries a 30-year limited warranty; see warranty for terms, limitations, and requirements.

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Q: What is the material?
A: It is a synthetic underlayment supplied in roll form.

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A Sleek, High-Performance Layer of Confidence

Deck Defense slips beneath your shingles like a tailored suit, bringing quiet strength and refined utility to the roofline. The TruTread texture is a subtle yet striking detail, offering confident footing and a polished installation experience. Pair it with architectural shingles in deep charcoal to heighten contrast and modern curb appeal. It’s the invisible luxury that elevates a home’s protection and poise.

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Choose Deck Defense today for a stronger, safer, and more efficient roofing install with coverage you can count on.