Grout Residues: Causes, Prevention, and Solutions
Mike Micalizzi, Noah Chitty, Rod Sigman
Format: Video of Slides with Synchronized Audio

Even a perfect tile or stone installation can be ruined by grout haze or residue under certain conditions. This seminar will explain why these problems occur with all sorts of porcelain tile, whether glazed, polished, wood grain, or clefted and what solutions are available.

At the end of this seminar, participants should be able to:
•Explain what causes these residues
•Identify how tile porosity affects their risk for grout haze
•Recognize why porcelain tiles "stain"
•Determine what solutions are available for grout residues