Ceramic and Porcelain Tile Expert Answers Hollow Sounding Tiles installation Lippage Movement Joints Standards

What are Expansion Joint or Movement Joint Requirements for Porcelain Tile planks?

ANSWER -  There are standards for what is acceptable tile lippage.  Hollow sounding tiles are not a defect in itself, but a hollow sound may or may not be an indication there is an underlying defect.…

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Ceramic and Porcelain Tile Expert Answers installation Lippage Standards stone

What is the allowable Tile Lippage for an 18" x 18" tile?

ANSWER - Allowable tile lippage for ceramic tile, including porcelain tile, which is a type of ceramic tile, is based on the grout joint width and the amount of allowable warpage that the tile itself exhibits.…

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Ceramic and Porcelain Tile Expert Answers installation Lippage

What is the standard for acceptable height difference between tiles?

ANSWER - For ceramic tile, or porcelain tile that is a type of ceramic tile, there are standards for what is acceptable tile lippage.  Tile lippage is the vertical displacement between two adjacent tile edges. The…

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Expert Answers Grout installation Lippage Standards stone

What is the tolerance for tile grout joints that are butted together?

ANSWER - The joint between two adjacent tiles is referred to as the grout joint, which is what I think you are referring to.  I am also assuming that when you say zero joint you…

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Expert Answers Grout installation Interior Lippage stone

What is the allowable Lippage for Stone Tiles?

ANSWER - According to the Marble Institute of America (MIA), on smooth surface stones, lippage should be limited to +/- 1/32".   Further more they state that allowable lippage is an installation tolerance, and is…

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Ceramic and Porcelain Tile Expert Answers installation Lippage Repairs

How can I Fix the Excessive Tile Lippage on my Tile Installation?

ANSWER -  If most or all of the grout joints are low, it is possible to fill them, but it may not be practical.  Epoxy grouts can be applied very thin, but the existing grout has…

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failures installation Lippage Standards

What are the Standards for Acceptable Tile Lippage?

ANSWER - There is a lot of confusion about what is acceptable tile lippage and what isn’t. I will be preparing an article on this topic soon. There are quantitative industry standards for what is…

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failures Grout installation Lippage Standards

What is the acceptable lippage in a tile installation?

 ANSWER - I'm not certain I fully understand your question, but I think you are saying that the floor tile installation grout joints are consistent in width, but the height difference between two adjacent tiles, which…

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failures Lippage

How to determine whether tile is cause of lippage and chipping?

 ANSWER - I understand that the 2' x 4' tile was installed and has some degree of excessive lippage between the edges of adjacent tiles.  Apparently the tile has chipped at some corners and edges.  …

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failures installation Lippage

Tiles are not flat with the neighboring tile

ANSWER - Tile lippage is when one tile adjacent to another is higher or lower exposing the edge to some degree.  There are quantitative lippage maximums in tile, but you have to take into consideration the…

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