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Titanium FR | Owens Corning Roofing
Owens Corning

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Fire resistance for the harshest conditions

From wildfire zones to energy-generating roofs, Titanium® FR high-temp self-adhered underlayment is designed to be a critical component of a roof assembly. With proprietary technology to help mitigate fire spread to the roof deck, Titanium® FR meets Class A fire codes† and Wildland-Urban Interface (WUI) standards, and it can be used beneath BAPV solar panels.

Plus, Titanium® FR offers industry-leading benefits on the jobsite like improved walkability thanks to Sure-Foot® technology, and easier easy repositioning — all backed by a Lifetime Limited Warranty. 1

  • Class A fire resistance†
  • Up to six months of UV exposure protection
  • Up to 4x stronger‡‡ than competitive high-temp underlayments
  • Exclusive Sure-Foot® dimensional mesh provides slip resistant walkability, even on steep slopes
  • For use under metal, mechanically attached tile, asphalt, slate and BAPV solar over asphalt shingles

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

Download TITANIUM® FR Brochure
Up close image of roof with solar panel with a wildfire in the background.
†See installation instructions for specific Class A Fire Resistant roofing assemblies.
1See actual warranty for complete details, limitations and requirements.
‡‡Compared to premium underlayments from competitive self-adhered brands (Owens Corning testing, 2024).


Performance Attributes

CLASS A FIRE RESISTANCE

Wildland Urban Interface (WUI) Areas

Achieves Class A fire rating with a single ply application.

BAPV Solar Panels

Achieves Class A fire rating for BAPV over asphalt shingles, even if the solar panels alone are Class C.

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Exclusive Sure-Foot® dimensional mesh icon

Exclusive Sure-Foot® dimensional mesh

Exceptional Tear Strength

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Watertight Horizontal Lap System

Sunrays bouncing off underlayment icon

Up to Six Months UV Exposure

Lifetime Limited Warranty*

*See actual warranty for complete details, limitations and requirements.

Titanium® FR Resources

Fire Resistance When & Where You Need it Most
Fire Resistance When & Where You Need it Most

Technical Information

TITANIUM® FR ROLL SPECS

LENGTH PER ROLL50' / 15.2 M
WIDTH PER ROLL36" / 91.4 CM
WEIGHT PER ROLL80 LBS / 36.3 KG
ROLL SIZE1.5 SQ / 13.94 M2

TITANIUM® FR TEST STANDARDS AND CODE APPROVALS*

ASTM E108 CLASS A FIRE RESISTANCE†

THERMAL STABILITY ASTM D1970
PERMEABILITY ASTM E96LOW TEMP FLEXIBILITY ASTM D1970
TEAR STRENGTH ASTM D1970ADHESION TO PLYWOOD ASTM D1970
TENSILE STRENGTH ASTM D1970CODE COMPLIANCE RESEARCH REPORT CCRR-1024
WEIGHT PER SQUARE ASTM D5261FLORIDA PRODUCT APPROVAL
NAIL SEALABILITY ASTM D1970

MIAMI-DADE COUNTY PRODUCT APPROVAL††

NOMINAL THICKNESS ASTM D5147TEXAS DEPARTMENT OF INSURANCE
*Meets or exceeds all of the below tests and standards.
†See installation instructions for specific Class A Fire Resistant roofing assemblies
††Besides adhered tile.


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