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SIPA 100 GSM Synthetic Waterproof Roof Underlayment 48” x 250' (1)

  • Based on 61 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Sipa Masks

Arrives Friday, Jan 3
Order within 22 hours and 10 minutes
Available payment plans shown during checkout

Item Package Quantity: 1


Features

  • 10 square roll covers 1,000 square feet, 100GSM
  • Performance characteristics exceed - ASTM D4869, ASTM D226, TDI Listed CCRR #AC207, FBC Approved #FL17188
  • Ultraviolet Exposure for 60 days.
  • Ideal for for sloped Commercial and residential roofs and roofing applications under asphalt shingles or metal cladding
  • Wont buckle, warp, or crack , Water resistant

Description

SIPA Synthetic Roofing Underlayment 100 GSM is a lightweight synthetic roof underayment designed to enhance the life of a roof system through superior water resistance and UV protection Coil layer is waterproof layer and anti- aging layer, fluctuation two sides is to enhance blinding layer, firm, and reliable, does not have become warped edge, no empty drum, double waterproof, is a new type of waterproof materials. Benefits of 100 GSM Unique Non-Woven Top Surface Fabric Allows For Enhanced Traction Water Resistant Performance Characteristics Exceed ASTM D4533 & D226


Manufacturer: ‎XIJIA LTD GROUP


Item Weight: ‎25.1 pounds


Product Dimensions: ‎48 x 4 x 4 inches


Item model number: ‎D4533


Color: ‎Gray


Material: ‎Non woven PP laminated with PE plus 4% UV and water resistant adhesive


Item Package Quantity: ‎1


Batteries Required?: ‎No


Date First Available: November 23, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jan 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great deal
Item Package Quantity: 1
I use this for repairs to the insulation under a mobile home! The black side matches perfectly!
Reviewed in the United States on May 4, 2023 by Me

  • Great durable product. Easy to install!
Item Package Quantity: 1
Our community is recovering from a devastating wildfire. We built a 20’ x 40’ covered area for our hot tub and patio area. We are in the process of rebuilding the house but aren’t ready for roofing. This product has weathered direct rain and sun beautifully, and stays smooth. It was super easy to install and we will be using this on all of our outbuildings !! ... show more
Reviewed in the United States on May 30, 2021 by Jamee Savidge

  • 40 ft 10+ defects in fabric.
Item Package Quantity: 1
Spend a few dollars more and go with name brand. That's just since I've been measuring not 8 ft on a ladder. When you roll it on the roof you don't see the mass amount of holes and defects.
Reviewed in the United States on July 10, 2023 by KRP KRP

  • Great roofing underlayment
Item Package Quantity: 1
High quality roofing underlayment. Definitely recommend
Reviewed in the United States on March 23, 2022 by Amazon Customer

  • good
Item Package Quantity: 1
worked good.
Reviewed in the United States on May 21, 2022 by John M.

  • The description lies. There is no adhesive and you need to nail this down.
Item Package Quantity: 1
Returned this as it was not as described.
Reviewed in the United States on August 1, 2023 by Thomas Tellini

  • Lasted 2 weeks before it started cracking and discentegrating. Plywood ruined.
Item Package Quantity: 1
Easy to install, did not hold up as promised.
Reviewed in the United States on June 23, 2021 by Amber H.

  • Best bang for buck
Item Package Quantity: 1
Works good its right price but their is better. But for price its worth it. Paper is just a vapor barrier if u got a leak in shingles paper not doing much regardless of what paper. Get ice water of you worried of leaks
Reviewed in the United States on July 8, 2022 by Gary Ludemann

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