03.080.0221: Wall System - Adhered Stone Veneer Over Steel Studs Backup, Rigid Insulation, Drainage Material
This wall system shows adhered stone veneer on glass mat reinforced gypsum board sheathing on a steel stud backup. The sheathing has a fluid-applied air barrier. Fiberglass insulation resides in the stud cavity, and a full-height drainage mat is outside the sheathing. The thin stone veneer is bonded to a layer of cement board with polymer-modified mortar. The cement board is fastened through the drainage material and the sheathing into the steel stud backup.