ProArmor Synthetic Roof Underlayment Roll (10 Squares)

Owens Corning ProArmor is a lightweight synthetic roof underlayment designed to help repel moisture and protect the roof deck during shingle application. Its Fusion Back Coating technology provides dual-surface slip resistance for safer footing and easier handling than traditional felt.

---

Key Features:

• Slip-Resistant Fusion Back Coating: Dual-surface traction helps improve walking conditions during installation.
• Moisture Defense: Repels moisture to help protect the roof deck from water infiltration.
• Tough & Tear Resistant: Resists stretching and tearing around fasteners for reliable coverage.
• Jobsite-Friendly Handling: Lightweight roll format with clearly marked fastening guides for easier installation.
• Roofing Versatility: Suitable for use under asphalt shingles and metal roofing and can be left exposed to UV up to 90 days.

Please check the Product Data Sheet Here

---

Specifications Table:

Specification	Details
Brand	Owens Corning
Product Name	ProArmor Synthetic Roof Underlayment 10 Square
Category	Roofing Materials
Sub Category	Steep Slope Roofing Underlayment
Unit of Measure	RL - Roll
Coverage Area (sq. ft.)	1001 sq ft
Squares (100 sq. ft)/Roll	10
Product Width (in.)	42 in
Unrolled length (ft.)	286
Product Thickness (in.)	0.008 in
Material	Polypropylene
Color Family	Gray
Texture	Smooth
Application Method	Nail
Roofing Product Type	Underlayment
Underlayment/Barrier Type	Synthetic Underlayment
Features	Mildew Resistant; Water Resistant
Fire Rating (UL 790)	Class A
Surface Recommended	Wood
UV Exposure Limit	Up to 90 days
Manufacturer Warranty	10-year limited
Product Weight (lb.)	25 lb
For Use with Asphalt Shingles	Yes
For Use with Metal Roofing	Yes
Underlayment Grade	#30
Type	Roof deck protection

---

Frequently Asked Questions (FAQ):

Q: How much area does one roll cover?
A: One roll covers about 10 squares (approximately 1000–1001 sq. ft.).

---

Q: What roofing types can this underlayment be used under?
A: It can be used under asphalt roofing and metal roofing.

---

Q: How is it installed?
A: It is typically fastened using nails; follow the manufacturer’s installation instructions for fastening and overlaps.

---

Q: Can it be left exposed before the final roof covering is installed?
A: Yes—ProArmor can withstand UV exposure for up to 90 days.

---

Q: What warranty does it include?
A: It includes a 10-year limited warranty.

---

A Confident Foundation for a Beautiful Roofline

Think of ProArmor as the quiet luxury beneath the finish—an essential layer that elevates performance with effortless ease. The slip-resistant Fusion Back Coating brings a sense of control to the install, while the sleek synthetic sheet creates a crisp, protected canvas across the deck. Pair it with a thoughtfully specified roofing system—clean lines, intentional details, impeccable execution. This is the kind of behind-the-scenes essential that makes the whole home feel impeccably considered.

---

Choose ProArmor to add lightweight, slip-resistant moisture protection to your roof system from the deck up.

Warranty

Installation