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home > CertainTeed Roofing WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll (3 ft x 65 ft, 195 sq ft) > CertainTeed Roofing WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll (3 ft x 65 ft, 195 sq ft)

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CertainTeed Roofing WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll (3 ft x 65 ft, 195 sq ft)WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll Self adhering, polymer modified asphalt underlayment designed to stop water intrusion at eaves, valleys, and other vulnerable roof areas. The sand surfaced membrane seals around fasteners, providing a vapor tight, durable barrier for long lasting roof protection. Key Features: Self Adhered Waterproof Barrier: Polymer modified asphalt seals around nails to block leaks at critical roof areas

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WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll

Name: CertainTeed Roofing WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll (3 ft x 65 ft, 195 sq ft)
Brand: yvanlemoine-films.com
SKU: 14176996073
Price: 104.73 USD
Availability: InStock
Rating: 4.864000000000001 (1885 reviews)

Self-adhering, polymer-modified asphalt underlayment designed to stop water intrusion at eaves, valleys, and other vulnerable roof areas. The sand-surfaced membrane seals around fasteners, providing a vapor-tight, durable barrier for long-lasting roof protection.

Key Features:

Self-Adhered Waterproof Barrier: Polymer-modified asphalt seals around nails to block leaks at critical roof areas
Sand Finish Surface: Provides traction and workable surface during installation
Generous Coverage: 3 ft x 65 ft roll covers 195 sq ft (2 squares)
Heavy-Duty Build: 60 mil (1.5 mm) thickness for durability and tear resistance
Code-Compliant Performance: Meets ASTM D1970; UL 790 classified for use under Class A, B, or C shingles; Miami-Dade, Florida, ICC ESR-1492, and CSA A123.22 approved

Please check the Product Data Sheet Here

Specifications Table:

Specification	Details
Product name	WinterGuard Sand Waterproofing Shingle Underlayment - 2 SQ. Roll
Brand	CertainTeed Roofing
Roll width	3 ft (36 in)
Roll length	65 ft (780 in)
Coverage	195 sq ft per roll (2 squares)
Thickness	60 mil (1.5 mm)
Type	Self-adhered polymer-modified asphalt underlayment, sand surface
Item weight	69 lb
Applicable standards/approvals	ICC ESR-1492; Miami-Dade County Approved; UL 790 (for use beneath Class A, B, or C fire-rated shingle systems); ASTM D1970; Florida Product Approval # FL 11288; CSA A123.22
Warranty	Lifetime Limited Warranty
Manufacturer number	51504
Product number	CTRWGS2

Frequently Asked Questions (FAQ):

Q: Is this underlayment self-adhering?
A: Yes. It is a self-adhered, polymer-modified asphalt membrane that bonds to the deck and seals around fasteners.

Q: What is the roll size and coverage?
A: Each roll is 3 ft wide by 65 ft long and covers approximately 195 sq ft (2 squares).

Q: Where should I install it?
A: Use at eaves, valleys, rakes, dormers, and other leak-prone areas as part of an ice and water protection system.

Q: What certifications does it meet?
A: ASTM D1970, ICC ESR-1492, Miami-Dade County, Florida Product Approval FL 11288, CSA A123.22, and UL 790 classification under Class A, B, or C shingles.

Q: What is the thickness?
A: 60 mil (1.5 mm).

A Sleek, Secure Foundation for Elevated Rooflines

WinterGuard Sand lays down a refined, matte foundation that quietly powers a roof’s performance. I love the sanded surface—subtle, tactile, and thoughtfully engineered to support safe, precise installation. Pair it with architectural shingles in deep charcoal to craft a silhouette that feels tailored and timeless. It’s a discreet essential that brings true luxury through confidence and longevity.

Protect your roof’s most vulnerable areas with WinterGuard Sand—add this 2-square roll to your project for code-compliant, leak-stopping performance.

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