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Stinger EXO35 Synthetic Roofing Underlayment

Stinger

EXO35 Synthetic Roofing Underlayment combines industry-leading moisture protection with superior walkability, helping you get the job done safely and efficiently. Part of STINGER’s family of ICC-Certified synthetic underlayments, EXO35 is engineered for lasting performance and easy installation. Designed for compatibility with STINGER® cap fasteners, EXO35 is a critical part of a high-performance moisture management system that you and your customers can trust. With non-skid additives for enhanced slip resistance, EXO35 helps improve safety during installation, even in challenging conditions.


  • Lightweight- Only 23 lbs. per roll.
  • Approved for use under all types of roofing materials.
  • 35-year limited warranty.
  • Features a proprietary slip-resistant coating on the backside with a spunbond non-woven walking surface for improved traction and walkability.
  • Suitable for use in FORTIFIED Roof™ programs for enhanced protection against severe weather.
  • Rolls ship on a plastic pallet with a UV-resistant shroud, making them ideal for long-term outdoor storage.