Many ceramic tile products on the market will add texture, color, interest, and even a bit of “sparkle” to your home. Most homes have ceramic tile installed in kitchens, bathrooms, or floors. When we shop for tile, we usually look for color and style, but we may overlook the functional uses.
Here are 5 helpful facts to know the next time you shop for ceramic tile:
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About two-thirds of the ceramic tile in the U.S. is imported. Italy is the largest producer, followed by Spain, Mexico, Brazil, France, England, Germany, and Asian countries, which are increasing production.
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Ceramic tile is glazed or unglazed. Glazed tiles are the more delicate decorative wall tiles. Unglazed tiles are the pavers, terracottas, and quarry tiles. Unglazed tile is fire-hardened and the same color throughout. The color of unglazed tile can either be the color of the clay itself or be created by tinting it with minerals. Firing temperatures and kiln conditions also create color variations.
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Firing temperature and duration will determine the physical properties of ceramic tile. Low-fired clay is porous, and water and stains can infiltrate the surface. Longer, hotter firing fills in or “vitrifies” the pores, forming a strong, dense, less absorbent material. In our area, unglazed tiles used indoors and outside should be either “vitreous“, with an absorbency rating of between 0.5 and 3.0 percent, or “impervious”, with less than 0.5 percent absorbency. Vitreous tiles are high-fired stoneware that will stand up to wet, high traffic, and cold climate conditions. Impervious tiles are referred to as porcelain and are dense, stain-resistant, and require no sealing. They are more expensive, somewhat more difficult to instal,l but are durable and withstand wet or freezing conditions.
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Glazed tiles are created by fusing a glassy layer to the ceramic, which makes it impermeable, colorful, and reflective. Glaze is made from glass-forming minerals such as silica and boron with clay to add body, melting agents, and metallic oxides to create colors.
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When shopping for glazed tile, note that the tile you order may vary in color from the tile in the showroom. Glazes are temperamental, and the color can change slightly in production runs.
Source: Creative Homeowner's "Decorating with Tile" by Margaret Sabo Wills (out of print)
If you’re looking for ideas for adding tile to your home, we recommend the following resources:
A few additional shopping tips:
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Layout tile samples in the showroom if you can. Play with patterns i.e. subway, diagonal, patchwork or straight line and color palettes. Combine tiles with edgings, trims, inlays and samples of your cabinet wood, counters or flooring to visualize what the elements might look like in your home.
Related: The Art of Tiled Patterns: Elevate Your Home with Real Craftsmanship
Are you in the Central New York area and planning a home project that requires installing tile? Contact us today to schedule a free consultation.