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Titanium® X30 Synthetic Underlayment - Owens Corning® Roofing | Owens Corning Roofing
Owens Corning

Seal.

The ultimate protection and performance for every roofing system.

Titanium® X30 is engineered with Comfort Grip™ Technology to provide outstanding cushion and traction under the foot and anti-slip grip to the deck, for more control and grip without sacrificing performance in all weather conditions. Our Stay Put Promise means Titanium® X30 delivers maximum contact underfoot compared to other underlayments, for more secure footing — even under wet, dirty and steep conditions.

  • Up to six months of UV exposure protection
  • 40% stronger+ than competitive underlayments
  • Offers jobsite flexibility and can be anchored with staples up to three days before primary asphalt roofing is installed
  • 2x lighter than competitive synthetic underlayments
  • Comfort Grip™ Technology provides superior cushion and traction under the foot, offering an anti-slip grip
  • For use under asphalt, metal, mechanically attached tile and composite shingles

Titanium® X30 Roof Underlayment is part of the Owens Corning Total Protection Roofing System®.

 +Compared to underlayments from competitive brands (Owens Corning testing, 2024).


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Photo of a contractor on a roof installing Titanium® X30 Premium Synthetic Underlayment

Roofing Contractor Customer Loyalty Program

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

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Technical Information

TITANIUM® X30 ROLL specs

LENGTH PER ROLL

143' / 43.6 M

WIDTH PER ROLL

42” / 1.1 M

WIEGHT PER ROLL

26 LBS / 11.8 KG

ROLL SIZE

5 SQ / 93 M2

TITANIUM® X30 TEST STANDARDS AND CODE APPROVALS*

ASTM D8257

TENSILE STRENGTH ASTM D5035

ASTM D226 TYPE II

LINEAR DIMENSIONAL CHANGE ASTM D1204

ASTM D4869 TYPE IV

PLIABILITY ASTM D146

ASTM E108 Class A Fire**

WATER TRANSMISSION ASTM D4869

CAN/CSA 123.3

PRI ER 1378E05

PERMEABILITY ASTM E96

FLORIDA PRODUCT APPROVAL 

TEAR STRENGTH ASTM D4533

MIAMI-DADE COUNTY PRODUCT APPROVAL

*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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