Can I use ceramic tile outside if it doesn’t freeze often?
If you live in a zone that gets frost at all, you should not put ceramic tile outdoors. The reason we do not recommend you install it outdoors is because the body of the ceramic tile can absorb small amounts of water during the day, then at night when the temperature drops below 32 degrees F, the water inside the tile can expand, crack the tile and/or pop the tile off of the mortar bed. You should select a porcelain tile because the body will not absorb water and is not at risk to expand when it freezes.
What is a PEI rating?
PEI is a measurement of the “abrasion resistance” of a tile, meaning how much “rubbing” does it take to physically impact the look of the tile. The test is scored on a scale of 1 to 5 and each value represents a durability to withstand increasingly more demanding traffic.
What is PEI 1, Very Light Traffic
These tiles can be used on all indoor wall applications, for countertops such as bathrooms, and very light traffic residential bathroom floors. These tiles are not recommended for any area that will have any constant or heavy floor traffic.
What is PEI 2, Light Traffic
These tiles can be used on all indoor wall applications, interior countertops applications and light traffic residential bathroom floors. These tiles should not be used in areas such as kitchens, entry ways, stairs or areas with heavy traffic.
What is PEI 3, Moderate Traffic
These tiles can be used on all indoor wall applications, all interior countertop applications and all residential interior floors. This tile should not be used in commercial applications.
What is PEI 4, Moderate to Heavy Traffic
These tiles can be used on all indoor wall applications, all interior countertop applications, all residential interior floors and all light commercial applications, such as restaurants and lobbies. This tile should not be used in heavy commercial applications.
What is PEI 5, Heavy Traffic
These tiles can be used on all indoor wall applications, all interior countertops applications, all residential interior floors and all heavy commercial applications, such as airports, shopping malls, supermarkets, etc. This tile is an excellent choice for industrial applications where extreme durability is required.
What does the COF of a tile mean?
The Coefficient of Friction (COF) of a tile is a measure of the “slip resistance” of a tile. For example, the dry cement patio around a public pool is very slip resistant (so it would get a high rating) and the ice on hockey rink is VERY slippery (so it would get a low rating). For tiles, it is important because ratings above a certain number comply with the Americans with Disabilities Act (ADA) and can be used in commercial areas or public areas. There are two ratings – STATIC COF and DYNAMIC COF.
This is the force required to START something moving. Imagine you are standing still…it is the force between your shoe and the floor to get you from stopped to moving. If you apply a LOT of force, you slip. This test shows the amount of force needed JUST BEFORE you slip. To pass ADA the test must be done on a WET tile and the result rating must be greater than 0.6.
DYNAMIC COF nbsp;
This is the force required when something is in motion. Imagine you are walking, the more pressure you apply, the faster you will go. This test shows the amount of force needed just before you slip WHILE you are already in motion. To pass ADA the test must be done on WET tile and the result rating must be greater than 0.42.
Based on the fact that this is a rating used only in the USA, many factories throughout the world do not test their tiles for COF. In some cases, we might have to send a tile out to get the COF rating.
What is a FIRST CHOICE or SECOND CHOICE tile?
A FIRST choice product is one that meets the highest standards for appearance and specifications…colors are correct, no physical defects, good/clear image. A SECOND choice product is a tile that DOES NOT meet the standards for appearance and specifications. The colors could be inconsistent, the body could be slightly damaged or could be a blurry image. This is usually a small percentage of the production, but the factory will sell them at a discount to get rid of them.
What is Decoration?
Decoration is the process to get the ink on the tile to form the desired image (for example -Travertine image, Marble image, Wood image, etc.). The most common types are:
a very large picture (2’x6’) that has a small piece of the picture placed on each tile thus giving more variation in the final tiles; imagine a random piece of puzzle in low resolution.
a computer database holds an exceptionally large number of images that are printed on the tile just like a paper printer. The final image on the tile is the highest variation of the image. The final image has the best contrast between light and dark; imagine a random piece of puzzle in high resolution. Inkjet print prints into the ridges on the tile and prints to the very edges for a natural look in the finished tile.
How can I judge the Quality/Complexity of the image on the tile?
When looking at the tile, you can and should go through the following questions: Does the image go all the way to the edge of the tile? How many different colors are blended into the image? Are the transitions from one color to the next color sharp or blurry? Is there a good variation in the image from one tile to another tile in the carton? Is the image a believable reproduction (does it look like travertine)?
What is Shade?
When the ink is mixed and applied to the tile, there could be a slight variation in the color after the tile goes through the kiln. The factory will separate these slight shifts in “color” and designate them as different “shades” and then each shade is indicated on the carton.
What is Caliber?
When the tile goes through the kiln, the heat removes the moisture from the tile and it will shrink by 7% to 10%. As conditions change in the factory (humidity, heat) and inside the kiln (temperatures fluctuate slightly inside the kilns), the tiles will shrink at different percentages and could be slightly different sizes. Like shade, factories will separate calibers and identify them on the cartons.
What is Rectified?
A rectified tile has a process AFTER it is cooked, the edges of the tiles are all cut to a 90 degree edge, and this allows the factory to cut every tile to the same exact size (no caliber differences). With 90 degree edges and one caliber, the installer can install the tiles with a “razor thin” grout line. The benefit is a floor that is more tile and less a grid work of grout lines, leaving less maintenance on the new floor.
What is Soluble Salt?
Soluble salt refers to a product that is just like porcelain, but the production process is slightly different. With soluble salt tile the decoration is put directly on the body of the tile (ceramic & porcelain have a protective layer on top of the body before the decoration is added). With soluble salt, the body material is less expensive than the typical porcelain body, then it receives the decoration, and then it is polished. Given that the body is directly visible, you tend to get a larger variation of shades during the production process. (For shade description, see above).
What are Water Absorption Levels?
The test for water absorption is a standard test for tiles. It tells you the porosity of the body of the tile or how likely water is to seep into the body. The more water that seeps into the body the more likely the tile is to crack if the temperature drops below freezing when the tile is wet inside. It does not matter for indoor installation, but for outdoor installation only use porcelain which has the lowest level of water absorption of less than 0.5%.
What does the grade mean on stone tiles?
Our grading standard is meant to differentiate the selection and pricing of a naturally varying product. The grades are based on:
- Amount of fill
- Color variation or pureness of color
- Amount of veining
Why doesn’t the tile in the display look like the tiles in the crate?
Stone is a product of nature and therefore has unique qualities such as natural shade variation and veining that distinguish it from man-made materials. Since it is a natural material, its appearance could change in time. Therefore the displayed material might vary from the selection in the crate.
Will a stone floor last?
Natural stone is ideal for areas with a lot of foot traffic; it’s been used as a flooring material for centuries all over the world. These floors have literally withstood the test of time. The National Association of Home Builders expects natural stone to last approximately 100 years with proper maintenance.
Is there something special I should know about installing Stone?
Installing stone is essentially the same as installing ceramic or porcelain tile. There are installation materials that are recommended such as mortar that is made to specifically bond to stone. We highly recommend pre-sealing the stone prior to grouting; this will aid in the grout quickly releasing from the surface of the stone, limiting the likelihood of grout haze!