Bathtub, Walls - Wood or Metal Studs - Backerboard

Bathtub, Shower Walls - Wood or Metal Studs - Cementitioius-Coated Foam Backer Board

Walls, Exterior & Interior - Wood or Metal Studs - Cementitious Backer Unit

Walls, Interior - Metal Studs - Gypsum Board, Organic Adhesive

Walls, Interior - Solid Backing - Organic Adhesive

Shower Receptors, Walls - Wood or Metal Studs - Cementitious Backer Unit

Shower Receptors, Walls - Wood or Metal Studs - Solid Backing Thin-Set

Shower Receptors, Walls - Wood or Metal Studs - Solid Backing with Integrated Bonding Flange