GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet

GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet is a premium-grade roofing felt constructed around a strong glass fiber mat and high quality asphalt. The bottom of the sheet is granule-surfaced to provide positive venting of any trapped gases under the roof membrane.

• GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet is available for nailable and non-nailable substrates.
  
  
• GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet is unique in the industry: its patent-pending perforated design allows mopping asphalt to flow through to the substrate as the next ply of the roof system is installed. The flow-through asphalt uniformly bonds the GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet and the subsequent roof system to the substrate.

GAFGLAS^® STRATAVENT^® Eliminator™ Perforated Base Sheet is a venting base sheet designed to be used in various GAFGLAS^® built-up and RUBEROID^® modified bitumen roofing systems. It can be used over both nailable and non-nailable substrates, including certain existing old roof surfaces and isocyanurate foams.

• Provides for venting of pressurized gases beneath the roofing membrane
  
  
• Fire resistant — for use in UL, ULC Class A rated assemblies
  
  
• In recover applications, provides an effective means for separating the new roofing membrane from the existing roof system
  
  
• Provides consistent, uniform spot-attachment of the roofing membrane
  
  
• Wind uplift-resistant; FMRC Approved up to Class 1-345
  (See FM Approval Guide for details)
  
  
• Meets requirements for application in all climate zones
  
  
• System guarantees are available for up to 20 years