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4-layer reinforced vapor open roof underlayment for vented roofs or weather resistant barrier (WRB) that can be used without sheathing:

  • to cover insulation
  • as dense pack blow-in netting for cellulose etc.

    It has an actively vapor open, monolithic layer of TEEE film that is extremely waterproof – and outperforms perforated/stretched WRBs both in outward drying potential as well as air-tightness.

    Exterior Use Good for Exterior use.

  • Reinforced grid for blow-in insulation installation per Pro Clima recommendations
  • Very watertight, resist more than 8’ ft of water column
  • High vapor permeability (38 perms per ASTM E96) – Sd-value 0.05m (DIN 12572)
  • Airtight/windproof system optimizes insulation and assembly performance
  • High thermo-stability
  • Suitable as temporary roofing/weatherproofing of faηade and roof

  • Roll width: 59-1/16” (1.50m)
  • Roll length: 164’-1/2” (50m)
  • Roll area: 807 SF (75 m2)

    Reference downloads
    SOLITEX MENTO PLUS specifications (PDF)
    SOLITEX MENTO roof underlayment system (PDF)
    SOLITEX MENTO PLUS wall WRB installation guide (PDF)

    Related blogposts
    The MENTO difference – The actively vapor open WRB
    Wall details with SOLITEX MENTO Plus as WRB/dense packing membrane

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    475 High Performance Building Supply

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