Better Results with Transparent Grout for Mosaics

If you're working with glass tiles, you've probably realized that transparent grout for mosaics is the only way to keep those colors popping without traditional grout lines getting in the way. There is nothing more frustrating than spending hours picking out the perfect iridescent or translucent glass tile, only to have a heavy, opaque cement grout kill the "glow" of the finished project. It happens more often than you'd think. People focus so much on the tile itself that they forget the grout is the glue (literally and visually) that holds the whole design together. ...

May 9, 2026 · 6 min · Under Andy