Schluter® KERDI-SHOWER-KIT 38" × 60" — Complete Tiled Shower SystemBuilding a tiled shower is one of the highest stakes tile jobs a homeowner or contractor faces. Get the waterproofing wrong and you get mold, rot, and a blown budget. The Schluter KERDI SHOWER KIT takes that risk off the table every waterproofing component you need for a complete shower, engineered to work together as a sealed system, backed by a 10 year warranty. This 38" 60" kit is sized for standard bathtub replacement showers and mid size walk