48-in x 250-ft Synthetic Roof Underlayment Roll

Grip-Rite’s synthetic roof underlayment delivers lightweight, durable protection under shingles. The woven polypropylene scrim and non-skid coating resist tearing, UV exposure, and wind, while laying flat for fast installation and clean chalk lines.

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Key Features:

• Lightweight Woven Polypropylene: 8x8 scrim with non-skid coating for secure footing and easier handling
• High Durability: Resists tearing, wind damage and UV fading for up to 180 days
• Broad Coverage: 1000 sq ft roll (48 in x 250 ft) for efficient installs and fewer seams
• Improved Traction: Textured top and bottom surfaces increase friction for safer walking
• Lay-Flat Installation: Unrolls flat and accepts chalk lines for precise layout

Please check the Product Data Sheet Here

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Specifications Table:

Specification	Details
Material	Woven polypropylene scrim with non-skid polypropylene coating
Texture	Textured on both top and bottom surfaces for increased friction
Roll Width	48 in
Roll Length	250 ft
Coverage	1,000 sq ft (10 squares)
UV Exposure	Up to 180 days
Compatibility	For roofing projects using mechanical attachments
Weight vs #30 Felt	Nearly five times lighter
Coverage vs #30 Felt	Provides 4.6 times more coverage

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Frequently Asked Questions (FAQ):

Q: What is the roll size and coverage?
A: Each roll is 48 inches wide by 250 feet long, covering 1,000 square feet.

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Q: Can it be used as a temporary roof covering?
A: Yes, it provides durable, water-shedding protection and can serve as a temporary cover with UV resistance up to 180 days.

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Q: Is it compatible with shingle roofs?
A: Yes, it’s designed for use under mechanically attached roofing, including asphalt shingles.

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Q: Does it help prevent leaks in high winds?
A: Its rugged construction aids in preventing leaks from wind-driven rain penetration.

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Q: Is it easier to handle than felt?
A: It’s nearly five times lighter than #30 felt and offers 4.6 times more coverage per roll.

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Sleek, High-Performance Protection Beneath the Shingles

This underlayment brings a refined, modern sensibility to the roof’s hidden layer—clean, crisp, and meticulously engineered. The textured, non-skid surface is a quiet hero, marrying safety with streamlined installation. Pair it with architectural shingles to emphasize sharp rooflines and confident silhouettes. It’s a discreet yet indispensable foundation for polished, luxurious exteriors.

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Choose Grip-Rite’s synthetic underlayment for faster installs and lasting, weather-resistant protection—upgrade your roof’s foundation today.

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