The assembly bears on a concrete slab finished with a slurry bond coat where necessary and a sixteen gauge two-by-two welded galvanized steel mesh. A sloped mortar bed over a waterproofing membrane slopes toward the drain, topped with a medium bed mortar, tile, and epoxy grout. A Schluter cove strip finishes the interior corner at a sealant joint with a backer rod. The metal stud wall features a backing plate substrate for the shower pan, a waterproofing membrane, a six mil vapor barrier lapped over the waterproofed shower pan, backer board set in polyurethane sealant, and a finish layer of tile set in mortar over a waterproofing membrane.
1/8" SCHLUTER COVE STRIP SEALANT JOINT W/ BACKER ROD 3/8" 1/2" 16 GA. 2"X2" WELDED GALV. STEEL MESH SLURRY BOND COAT WHERE NECESSARY CONCRETE SLAB SLOPED MORTAR BED WATERPROOFING MEMBRANE (HYDRO BAN) TILE EPOXY GROUT LHT OR MEDIUM BED MORTAR BACKER BOARD SET IN POLYURETHANE SEALANT VAPOR BARRIER 6 MILS LAPPED O/ WATERPROOFED SHOWER PAN METAL STUD POLYURETHANE SEALANT MIN. 6" BACKING PLATE SUBSTRATE FOR SHOWER PAN WATERPROOFING MEMBRANE WATERPROOFING MEMBRANE TILE MORTAR BED SLOPE TO DRAIN
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