TS EN 13888

TS EN 13888 defines the requirements, conformity assessment, classification and designation of grouts used in tile joints. It focuses specifically on materials for grouting ceramic tiles in wall and floor installations, for both internal and external environments.

The technical role of tile grout

Tile grout fills the spaces between adjacent tiles and contributes to the visual finish, continuity of the surface and the joint’s behaviour under service conditions such as moisture, soiling and mechanical action. The choice of grout depends on factors such as tile type, joint width, substrate movement, exposure conditions and maintenance expectations. The subject of this standard is the performance framing of these materials when used in ceramic tile installations.

Classification and conformity assessment

The terms classification and designation indicate a common system for identifying products according to their technical characteristics. Conformity assessment provides the framework for checking whether a product meets the relevant requirements. The referenced TS EN 12808 series links this standard to test and evaluation methods for tile grouts, showing that grout performance is assessed through multiple physical and chemical properties rather than a single characteristic.

This standard offers a common technical basis for manufacturers, installers and specifiers working with ceramic tile grouts. It is directed at the grout material itself, not at tile adhesives or tile standards in general, so its focus is the performance of the joint material rather than the whole tiling system.