Ceramic and Porcelain Tile Expert Answers Hollow Sounding Tiles Spot Bonding Standards Thin-set Coverage/Contact

What are the Standards for Thin-set Adhesive Coverage/Contact for Ceramic Tile?

ANSWER - First of all, per industry standards hollow sounding tiles are not considered a defect per-se.  Although a hollow sounding tile, or a portion of a tile sounding hollow, can possibly be a symptom…

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