Where can tile be used and what is a PEI rating?
The Porcelain Enamel Institute or PEI rating is a scale that indicates a manufacturer’s recommended area of use for each tile. PEI classes range from 0 to 5. The PEI rating is not a measurement of quality. For example, a PEI 2 tile has been designed for areas where very low traffic and soiling is anticipated. In most cases the aesthetic detailing of these tiles is of prime consideration. You will often find high gloss levels, vibrant colorations and metallic elements in this group of tile. Conversely, a PEI 5 tile has been designed for abusive extra heavy foot traffic. Class 0 – No Foot Traffic: Wall tile only and should not be used on floors. Class 2 – Light Traffic: Slipper or soft-soled shoes. Second level main bathroom areas, bedrooms. Class 3 – Light to Moderate Traffic: Any residential area with the possible exception of some entries and kitchens if extremely heavy or abrasive traffic is anticipated. Class 4 – Moderate to Heavy Traffic: High foot traffic, areas where abrasive or