Ceramic and porcelain tiles come in several different types suited for different uses.
Ceramic floor tile grades.
Washable and fire rated high grade pvc to prevent breakage 12 x 12 sample by genesis.
Thinner tile designed for walls not floors.
Imported tiles may not be rated by american standards so you would have to rely on your tile supplier s or tile setter s experience and recommendations with those.
The porcelain tiles are fired in a kiln reaching temperatures up to 2 500 degrees fahrenheit.
The grade of porcelain tile is affected by the mixture of materials used in its manufacture but mostly the grade is determined by the tile s thickness.
What makes some tiles higher in grade.
Grades of ceramic tile.
4 out of 5 stars 1.
Floor tiles are allowed on walls.
Both are made from clay and are fired in a kiln but the clay used to make porcelain tile is more refined and pure than that used to make ceramic tiles.
Grade 3 tiles can withstand slightly heavier traffic and is the most common choice for residential.
Tile makers also fire porcelain at a higher temperature.
Grade 2 tiles are best used in areas where there is light traffic such as residential bathrooms.
For example some are designed for use on walls only others for floors only and some can be used for either floor or wall applications.
Similar to grade 1 but with slight imperfections.
Ceramic tile is graded from 1 to 5 with 5 being the longest wearing tiles.
Recommended for walls or floors.
Pei wear rating porcelain enamel institute pei wear rating.
It s mostly used in high traffic commercial areas such as shopping malls and airports.
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I would like to know the different grades of ceramic tile.
The porcelain enamel institute has created a standardized grading system for porcelain and ceramic tile.
I was told that they are graded from 1 to 5 5 being the best.
Somertile wcvafr antigue feelings moon ceramic.
Grades 1 through 3 sometimes are referred to as standard secondary or cull grade respectively.
Although porcelain and ceramic floor tiles are similar there are important differences you should know when floor shopping.
The pei rating categorizes tile by its specific intended use and its ability.
Grade 3 tiles are not allowed on floors.
When it comes to standard grade ceramic tiles grade 5 is built to take a beating.
Grade 3 tiles are the thinnest 1 4 inch thick and are appropriate for use only on walls.
Each tile collection has its own rating for well the glaze will stand up to traffic and wear without damage to its appearance.