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StoTherm ci XPS

Lightweight, energy-efficient Exterior Insulation and Finish System that incorporates extruded polystyrene insulation

  • Additional System Characteristics

    Allowable Deflection: L/240
    ci Material: XPS
    Available ci R-value R5 - R30
    Typical wall thickness at minimum R-Value 1.25" (R5)
    Typical wall thickness at maximum R-Value 6.25" (R30)
    Construction Type I, II, III, IV, V
    Code Reports ICC ESR 1233, ICC ESR 1748
    System NFPA 285 and Fire Resistance Compliance Max 4" XPS (NFPA 285) Max 2.75" XPS (fire resistance rated wall construction)
    Approximate weight 1 lbs / SF
    Service life, years >50
    Sustainability Available EPDs
    Air and Moisture Barrier System StoGuard vapor permeable or impermeable system
    Defined drainage plane Yes
    Height Restrictions
    Fortification Layer: Available with Sto Strike Defense
    Fireblocking
    Cost $$$
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