ZIP System Insulated R-SheathingHuber Engineered Woods, LLC.
ZIP System® R-Sheathing Panels consist of a 7/16” ZIP System sheathing panel and a rigid foam insulation panel bonded on the interior face. When properly installed and taped, ZIP System R Sheathing provides a water-resistive barrier, air barrier and exterior continuous insulation in one product. It is code recognized in ICC-ES ESR-3373 as an alternate to the water-resistive barrier required in Chapter 14 of the IBC and Chapter 7 of the IRC and satisfies the requirements for air barriers as defined in the ICC International Energy Conservation Code. The rigid polyisocyanurate foam plastic complies with the ICC-ES Acceptance Criteria for Foam Plastic Insulation (AC12).