How to Guide

KERDI-BOARD is a versatile building panel that is stable, easy to

handle, and can be used to create load-bearing tile substrates.

Typical applications include tub surrounds, shower benches and

curbs, as well as walls and niches. Due to its composite design,

KERDI-BOARD can hold significant loads in

both flexure (e.g., floating shower benches

and compression (e.g., tub surrounds),

with the largest panels specifically designed for these types of tile

applications. Once the KERDI-BOARD panel is tiled and grouted,

the assembly becomes even stronger.

Fleece webbing

Reinforcement layer

Extruded polystyrene foam

Reinforcement layer

Fleece webbing

• Even, impact-resistant, and rigid

• Waterproof and temperature-resistant

• Thermally insulating and dimensionally stable

• Simple to cut using printed gridlines

• Quick and easy to install

• Lightweight, easy to handle and transport

• Contains no cement or fiberglass

• Designed to create load-bearing tile substrates

Advantages of KERDI-BOARD