What Is the Difference Between Glazed Porcelain Tile & Through-Body Porcelain Tile?

If you are remodeling your home, or just looking to do some light improvements to your bathroom, patio room, hallway or kitchen area, deciding which tiles you will use should be determined by both function and beauty. The tiles you choose for your kitchen may not be the same tiles you would choose for your bathroom. Both glazed porcelain and through-body porcelain have their benefits.

Porcelain tiles come in two main types.


Porcelain has been traditionally used to construct the flush toilet that most of the world uses today, because of its strong, dense nature. Porcelain tiles are less porous than traditional ceramic and usually keep away mildew and stains better. Glazed porcelain is traditionally used in artwork. Through-body tile was especially designed for home use. Both types of tiles can be used in the home. According to Floorfacts.com, porcelain tiles are a type of ceramic tile; however, they are made of porcelain clays and are fired at higher temperatures, which makes them denser.

Glazed Porcelain

Glazed porcelain tiles are white porcelain that has been fired with a layer of color. They have a finished look that many people prefer over through-body porcelain. The texture of glazed porcelain can also mimic slate or stone, and can offer some slip resistance.

Through-body Porcelain

A smooth color, without the glazed finish, is the hallmark of through-body porcelain. This will make chipping less noticeable. Often, through-body tile has very little texture, making it smooth to the touch. Extremely smooth tile can be slippery, so it is important to refrain from using smooth tile as a floor covering.


The difference between glazed porcelain and through-body tile porcelain is significant in that only through-body porcelain has color all the way through. Glazed porcelain will reveal a white interior when chipped because the glazed paint is applied after the porcelain has been made. Through-body porcelain tiles are formed with the paint mixture already added. When installing tile flooring, choosing a textured porcelain tile is best.


Many people have the mistaken notion that through-body porcelain tiles are better than glazed porcelain because if they chip, the color will not change. The truth is that both types of tiles have their benefits. The type of tile you choose will depend on the room you are renovating and the decor of your home. You may choose to go with glazed tiles simply because the glaze is more attractive to you. Choosing glazed porcelain tiles for your kitchen counter area may add an attractive accent for your kitchen walls. They are also less likely to chip than tiles in the bathroom. Using through-body porcelain in your bathroom will make room for wear and tear, allowing the same color to peek through in the event of a chip.