ELASTOPHENE® LS FR GRSKU: 01062

ELASTOPHENE® LS FR GR (low slope, fire retardant, granulated) is an SBS-modified bitumen cap ply for use in approved multi-ply membrane and flashing assemblies. ELASTOPHENE LS FR GR is composed of a proprietary formulation of elastomeric styrene-butadiene-styrene (SBS) polymer modified bitumen and is reinforced with a high quality random glass fiber mat. The topside is surfaced with ceramic coated granules and the underside is surfaced with fine mineral aggregate to facilitate cold adhesive and hot asphalt applications.

Product Properties

  • ASTM ASTM D6163
  • Component Cap
  • Installation Method Cold Adhered, Asphalt Adhered
  • Reinforcement Glass Fiber
  • Thickness 138 mils (3.5 mm)
  • Topside Granules
  • Underside Sanded

Installation

Prior to installation, unroll ELASTOPHENE LS FR GR onto the roof surface and allow to relax. Place ELASTOPHENE LS FR GR in desired position and back roll the product. Apply approved cold adhesive or hot asphalt following manufacturer specifications. ELASTOPHENE LS FR GR is then rolled into the cold adhesive or hot asphalt and subsequently broomed in if utilizing hot asphalt or rolled with a weighted roll if utilizing cold adhesives. Subsequent approved inter-ply or cap ply membranes are applied to ELASTOPHENE LS FR GR via cold adhesive or hot asphalt. Refer to the SOPREMA SBS Roofing Manual for additional application guidelines.

Testing & Approvals

CRRC FBC FL3915-R15  Modified Bitumen Roof Systems FM Miami-Dade UL

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