Covering Existing Sheathing with ZIP System R-sheathing

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Product Data Sheet | ZIP System R-Sheathing

This Product Data Sheet provides the physical properties, usage, handling and storage of ZIP System R-sheathing.

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Interior Vapor Retarders with ZIP System R-sheathing

This technical tip addresses the code requirements for interior vapor retarders when using ZIP System R-sheathing. For more information, refer to the 2021 International Residential Code or International Building Code.

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Brick Ledge With Insulated Slab Using ZIP System R-sheathing

This detail shows HEW's recommendation on how to address a transition from ZIP System R-sheathing to an insulated slab foundation with brick ledge