SOPRA-ISO®+ InsulationSKU:

SOPRA-ISO®+ is a rigid polyisocyanurate thermal insulation panel for use in approved multi-ply membrane and flashing assemblies. SOPRA-ISO+ is composed of closed cell polyisocyanurate foam bonded to inorganic coated glass mat facers on the top and underside.

Product Properties

  • Material Polyisocyanurate
  • Use Insulation


Prior to installation, ensure all SOPRA-ISO+ panels have not been subject to moisture. Place SOPRA-ISO+ in an offset or staggered pattern to ensure board joints are not overlapping in multi-layer assemblies. Apply to approved substrate via DUOTACK adhesive or hot asphalt following manufacturer specifications. SOPRA-ISO+ may also be mechanically fastened to approved substrates. Refer to the SOPREMA SBS Roofing Manual for additional application guidelines.

Testing & Approvals

FBC FL13806-R8  Liquid-Applied Roof Systems FM Miami-Dade UL

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