Our High-Temperature Underlayment is a durable, self-adhering, modified composite underlayment, specifically designed to withstand the rigors of most roofing applications. It is available to use as flashing tape to provide a secondary water barrier. The tough, slip-resistant, poly-fabric surface provides a rugged barrier to physical damage, UV degradation, weather, and moisture.


Fabral All Purpose High-Temperature Underlayment prevents moisture entry into structures by sealing uniformly to the substrate and around nail penetrations. Fabral All Purpose High-Temperature Underlayment is 50 ml (1.2 mm) thick and is supplied in 200 sq. ft. – (36” x 66.8’) (.9 m x 20.4 m) rolls.

Fabral All Purpose High-Temperature Underlayment is self-adhereing and cold applied. No special adhesives, heat, or equipment are necessary to install Fabral All Purpose High-Temperature Underlayment when installed at 45° F and warmer.


  • Underwriters Laboratories Class A and Class C Fire Rating – Based on roof covering
  • ASTM D1970, Standard Ice Dam Underlayment
  • Florida Building Code Approved – FL 17322
  • Miami-Dade County Product Control Approved, MiamiDade County, Florida


  • UV protected surface – 90-day exposure
  • High-temperature stability – 260° F
  • 50 mil thickness
  • Soft-surfaced polyester face
  • Self-adhering and cold applied
  • No special adhesives necessary
  • Direct-to-deck metal application