Package includes:
1 KERDI-SHOWER tray
1 KERDI collar for sealing the drain-to-tray connection

• Waterproof and ready to tile
  
• Features integrated KERDI waterproofing
• Quick and easy to install eliminating the need for a mortar bed
• Made of lightweight, expanded polystyrene

The trays are made of lightweight, expanded polystyrene (PS40) for constructing mortar-free shower bases. Each of these sloped, prefabricated shower trays are designed to integrate with the Schluter®-KERDI-DRAIN. 

The substrate must be clean, even, and load bearing. Any leveling must be done prior to shower tray installation. If necessary, cut the tray to size prior to application; ideally, the tray is cut equally on all sides to ensure a consistent perimeter height. The base can also be extended beyond the tray using dry-pack mortar.