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Schluter®-KERDI-SHOWER-CB is a lightweight, expanded polystyrene height compensation board available in two thicknesses.

• 1" (2.5 cm) version: Accommodates the adaptor ring height for KERDI-DRAIN-A and KERDI-LINE-A installations

• 3-1/2" (8.9 cm) version: Accommodates the drain body and waste pipe height for KERDI-DRAIN-H installations

• Ensures proper alignment and a flush installation with Schluter’s prefabricated shower trays

• Boards can be easily cut to size and multiple boards can be used to fit the size and shape of the shower