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Is all tile the same?

Most types of tiles that are made from clay or a mixture of clay and other materials, then kiln-fired, are considered to be a part of the larger classification called “Ceramic Tiles”. These tiles can be split into two groups, porcelain tiles and non-porcelain tiles. These non-porcelain tiles are frequently referred to as ceramic tiles by themselves, separate from porcelain tiles.

Casa Roma is 100% porcelain floor tile made in Italy.

More about Ceramic Tile

“Ceramic” or non-porcelain tiles are generally made from red or white clay fired in a kiln. They are almost always finished with a durable glaze which carries the color and pattern. These tiles are used in both wall tile and floor tile applications, are easier to cut than porcelain, and usually carry a PEI (Porcelain Enamel Institute) 1 to 4 rating. Ceramic tiles are usually suitable for very light to heavy residential traffic and generally have higher water absorption rating making them less frost resistant.

More about Porcelain Tile

Porcelain tile is a tile that is generally made by the dust pressed method from porcelain clays which result in a tile that is dense, impervious, fine grained and smooth, with a sharply formed face. Porcelain tiles usually have a much lower water absorption rate (less than 0.5%) than non-porcelain tiles making them frost resistant or frost-proof. Glazed porcelain tiles are much harder and more wear and damage resistant than non-porcelain ceramic tiles, making them suitable for any application from light traffic to the heaviest residential and commercial traffic. Full body (Through Body) porcelain tiles carry the color and pattern through the entire thickness of the tile making them suitable for any application from residential to the highest traffic commercial or industrial applications. Through Body Porcelain tiles are available in matte, unglazed or a high polished finish.

Features & Benefits

PEI rating

Consumer rating system for appropriate tile usage

Classes:

MOHS rating

How a tile's glaze/surface will hold up under continuous wear. There is a 10-point rating system

MOHS Rating Chart
Test MineralsMOHS Hardness
Talc1
Gypsum2
Calcite3
Fluorspar4
Apatite5
Felspar6
Quartz7
Topaz8
Corundum9
Diamond10

Ceramic tile rated five (5) or higher suitable for residential and light commercial applications

Ratings above 6 suitable for heavy commercial