Tile for shower walls must be impervious to water to prevent moisture buildup behind the wall system. Porcelain is generally preferred for its low absorption rate. Users should evaluate the tile's rating for wet area suitability, ensure the finish is resistant to soap scum and chemical cleaning agents, and confirm that the material is compatible with the intended waterproofing membrane system. Aesthetics should be balanced with structural performance and maintenance requirements.
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What criteria should be used to select tile for shower walls?
When selecting shower wall tile, prioritize low-porosity materials such as porcelain. Evaluate the coefficient of friction, resistance to moisture penetration, and the durability of the glaze to ensure the tile can withstand consistent water exposure and chemical cleaners.