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ZIP System R-Sheathing


  • 1
    R-Sheathing: UL Fire-Rated Assemblies V303

    UL-approved fire-rated assembly for ZIP System R-Sheathing using 2 layers of gypsum board.


  • 2
    R-Sheathing: UL Fire-Rated Assemblies V302

    UL-approved fire-rated assembly for ZIP System R-Sheathing using mineral wool batts within wall cavity.