Glazed products perform according to the hardness of their glaze. This hardness is determined by the manufacturer and rated using a PEI scale (Porcelain Enamel Institute). This PEI rating will determine the proper usage of each product.

 

N/A Natural products are not glazed and are therefore not rated.

GROUP I

Tiles suitable only for residential / commercial walls. Not suitable and/or recommended for foot traffic
GROUP II Tiles suited to general light residential traffic, except kitchens, entrance halls, and other areas subjected to continuous foot traffic.
GROUP III Tiles suited for all residential and light commercial areas such as offices, reception areas and boutiques.
GROUP IV Tiles suited for residential, medium commercial and light institutional applications such as restaurants, hotels, hospital lobbies and corridors.
GROUP V+ Tiles suitable for heavy traffic both residential and heavy commercial applications such airports, malls and subways.

NOTE: All tiles are suitable for interior wall use.

 

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