CertainTeed Roofing WinterGuard Sand Waterproofing Shingle Underlayment, 2 SQ Roll (3 ft x 65 ft, 195 sq ft)
SKU: 93107248392

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

Sale price$94.26 Regular price$104.73
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Description

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

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
  • 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.

Warranty

Installation

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 93107248392

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Verified Purchase
Cody Craddock
Waukegan, US
★★★★★ 5
Cheap Replacement
These are an easy replacement for anyone who owns a BMW m52/m54 engine that has PCV issues. My car was burning about 1 quart every 1,000 miles. The parts are direct fit and install fairly easy. If there is resistance, lube the hole or o-ring up with some grease and it will slide in easier. Took me about 2 hours start to finish. My mechanic recommended that I remove the intake manifold to do the job. I don’t see how you could do it without removing the intake manifold. These parts probably won’t last as long as true BMW parts but on a 20 year old car I don’t see the benefit in using genuine BMW parts. Cheap stuff will suffice; worst case it doesn’t last quite as long.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2021
S
Verified Purchase
Slickster
Dallas, US
★★★★★ 4
NOT TOO HARD TO INSTALL...
This CCV kit seems adequate. People say that because the hoses supplied with these kits are more brittle than the genuine BMW parts, these are tough to install... But they're really not. The ends on these hoses SWIVEL and you can sort of eyeball which way you need the fitting to be pointing BEFORE you put them on your manifold... They swivel, but they're tight and it takes a little force to turn them. ALSO, a little dab of silicone gel or a spray of silicone out of the can, into the fittings on these makes a world of difference when clicking them on... For the price, I highly recommend the kit.
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Reviewed in the United States on October 14, 2025
P
Verified Purchase
Philip Giuliano
Phoenix, US
★★★★★ 5
Great value
I recently had to replace the starter on my 2001 325i E46 with about 150k miles. While I had the intake off, I figured it would be a good time to replace the CCV because I was unsure if it had ever been done. My old CCV literally fell apart as I removed it, so I'm glad I replaced it. The new parts were a little tough to put together, but overall came together well enough. A lot can be forgiven for the price. I would recommend assembling the system before installing in your vehicle to get a good sense of how it all goes together and to hopefully loosen up the fittings just a tad before installation. 50skid on youtube has a great DIY for doing this job. I only finished this job yesterday, but my car has been running great. I can't yet confirm, but this may have solved my running lean problem.
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Reviewed in the United States on January 27, 2023
C
Verified Purchase
Craig Randall
Port Orchard, US
★★★★★ 3
Cheap plastic parts -- good fit
They are what they are: Cheap plastic parts. They fit, but long-term durability will be a challenge. Probably will buy from FCP Euro going forward (and just did for a fuel line replacement).
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Reviewed in the United States on March 12, 2024
R
Verified Purchase
ruben rodriguez
Fort Morgan, US
★★★★★ 5
2001 325i
Great quality fits perfect durable. no more leaks works great. Great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 29, 2024

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