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Titanium® UDL25 Synthetic Roofing Underlayment - Owens Corning® Roofing | Owens Corning Roofing
Owens Corning

Seal.

The ultimate protection and performance for every roofing system.

Titanium® UDL25 is made tough to offer excellent performance for roofing projects. With protection that excels, this premium synthetic underlayment will hold up during installation and reliably help protect the deck for years to come. UDL25 also offers outstanding walkability so roofers can move confidently, even in wet conditions or on steep slopes. Choose one of the most preferred premium synthetic underlayment brands — and the ideal choice for asphalt shingle roofing systems.

  • Up to three months of UV exposure protection
  • Elevated grip to comparably priced non-woven competitors, which means less slipping — even on slopes 8:12 pitch and higher
  • Up to 50% stronger+ than premium competitive underlayment
  • Excels in temperatures from -40° to 240°F
  • For use under asphalt, metal and composite shingles

Titanium® UDL25 Roof Underlayment is part of the Owens Corning Total Protection Roofing System®.

+Compared to premium underlayments from competitive brands (Owens Corning testing, 2024).
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Close-up photo of a contractor standing on a roof holding a roll of Titanium® UDL25 Synthetic Roofing Underlayment

Roofing Contractor Customer Loyalty Program

Convert qualifying Titanium® and RhinoRoof® underlayment purchases into financial rewards and business growth opportunities.

Click here for details

Dual Logo Printing Available

Maximize your street exposure and attract more customers with a custom RhinoRoof® and Titanium® dual logo print.

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Technical Information

TITANIUM® UDL25 ROLL specs

LENGTH PER ROLL

250’ / 76.2 M 

WIDTH PER ROLL

48” / 122 CM

WEIGHT PER ROLL

25 LBS / 11.5 KG

ROLL SIZE

10 SQ / 93 M2

TITANIUM® UDL25 TEST STANDARDS AND CODE APPROVALS*

ASTM D8257

LINEAR DIMENSIONAL CHANGE ASTM D1204

ASTM 226 TYPE II

PLIABILITY ASTM D146

ASTM D4869 TYPE IV

WATER TRANSMISSION ASTM D4869

ASTM E108 CLASS A FIRE**

PRI ER 1378E05

CAN/CSA 123.3

FLORIDA PRODUCT APPROVAL

PERMEABILITY ASTM E96

MIAMI-DADE COUNTY PRODUCT APPROVAL

TEAR STRENGTH ASTM D4533

TEXAS DEPARTMENT OF INSURANCE

TENSILE STRENGTH ASTM D5035

*Meets or exceeds all below tests and standards.
**ASTM E108 Class A Fire Resistance when installed under asphalt shingles.

Total Protection Roofing System®

Total Protection is more than shingle deep

It takes more than shingles to protect your home. It takes an integrated system of components and layers designed to help perform in three critical areas.

  • SEAL Helps create a water-proof barrier
  • DEFEND Helps protect against nature's elements
  • BREATHE For balanced attic ventilation
Excludes non-Owens Corning® roofing products such as flashing, fasteners and wood decking
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Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative so you can start your project right away.