Ceramic and Porcelain Tile Expert Answers Hollow Sounding Tiles Leak Moisture Problems Movement Joints stone Tenting

What problems can occur if tile is subjected to a flood?

ANSWER – If the tile was installed correctly, it should not be damaged by being submerged in water.  Although quite often tiles are not installed correctly, and there can be resultant damages from a flood.

Whether…

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Ceramic and Porcelain Tile Expert Answers Grout installation Movement Joints Standards

What is the allowable tolerance for tile grout head joint widths?

ANSWER – I am assuming that when you say head joint that you are referring to the vertical grout joint on the 12″ short side of the 12 x 24 inch tile you are installing…

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Ceramic and Porcelain Tile Expert Answers installation Installation Guidelines Moisture Problems

How can I install Porcelain Tile over a concrete slab with moisture?

ANSWER – I assume that the concrete slab is an interior application.  Generally speaking you don’t what to install tile over a concrete slab that has a hydrostatic water problem unless it is remediated first.

…

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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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Ceramic and Porcelain Tile Expert Answers sealers

How can I make my Ceramic Tile Glossy?

ANSWER – Unglazed porcelain tiles are technically impervious, but they still have some absorption.  So they can absorb slightly.

There are sealers called enhancers that can be applied to unglazed porcelain tiles to give it…

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Ceramic and Porcelain Tile Expert Answers failures Installation Guidelines Moisture Problems Waterproofing Wet Areas

What are the standards for properly installing tile in a shower?

ANSWER – There are a number of shower configurations that are considered acceptable shower assemblies depending on the substrate conditions you have and the materials that were selected for the substrates and other components of the…

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Ceramic and Porcelain Tile Expert Answers failures Movement Joints Tenting

Can porcelain tiles warp after they are installed?

ANSWER –  All tiles have some inherent warpage from the manufacturing process and the ANSI A137.1 is the standard that states what is allowable.

Some natural stones and some quartz stones, and some concrete tiles…

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Backer Board Ceramic and Porcelain Tile Expert Answers installation Wet Areas

Is there supposed to be a backer board gap above a bathtub flange?

ANSWER – No there should not be a gap between the top of the bathtub flange and the backer board on the wall.

There should be a moisture barrier behind the backer board that is…

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Ceramic and Porcelain Tile Expert Answers Inspections installation Standards

Are there standards for how ceramic tile installations can be inspected?

ANSWER – There is no standard for how to inspect a tile installation after it is installed.   There are ceramic tile standards in ANSI-A137.1 that give instructions on how to inspect tiles, which have not…

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Ceramic and Porcelain Tile cleaning Debonding Tile Expert Answers failures Maintenance

Can a cleaner cause ceramic tile to become unbonded?

ANSWER – A ceramic tile floor should be able to withstand cleaning with water or any type of an appropriate grout cleaner.

The cleaner itself normally can’t cause the tile to become debonded.   If…

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