Both floors and walls received large- format tile in most of the dining rooms and private clubs CEG-Lite epoxy grout was used to grout all showers on the project including this team shower All showers including this team shower received two coats of RedGard mem- brane for ANSI A118.10 waterproofing protection. FEATURE: Mercedes-Benz Stadium earns LEED Platinum with CUSTOM 40 TileLetter | November 2018