Polyiso Insulation Board
From OX Engineered ProductsStrengthen your energy performance with ISO-RED ci polyisocyanurate insulation from OX Engineered Products. Closed cell polyiso technology to give you best in class foam sheathing, R-values and moisture resistance. Continuous insulation (ci) outboard of framed walls to stop thermal bridging while maintaining wall cavity temperatures and humidity closer to that of the conditioned space.
ISO RED ci Polyiso Foam Sheathing is a Type 1 Class 1 Faced Rigid Cellular Polyisocyanurate Insulation Board product as defined in ASTM C1289. It consists of a proprietary polyisocyanurate rigid board, with facers on both sides. The facers are designed with a base foil layer.
ISO-RED ci is available in nominal thickness, 1/2" up to 1.0", with a standard width of 48". Standard lengths are 96", 108" and 120".
ISO RED ci is an FPIS used as wall sheathing in accordance with IRC Section 36 and IBC Section 2603 for Type V construction. Stud walls insulated with OX ISO RED ci must be properly braced for lateral loads according to the requirements of local building codes. ISO RED ci must be used with full protection from the interior of the building by an approved thermal barrier in accordance with IRC section R316.4 and IBC Section 2603.4.
ISO RED ci has a thermal resistance capacity (R-value) and is used to meet the continuous insulation requirements of IRC Section N1102 and IECC Section 402.
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