Glass Tile / January 7, 2019 / Genevieve Brunelle
The reason so much more grout is removed than when grouting conventional tile is because light refracts better through the glass tile when the sides of the tiles are exposed to the light. Work 3x3 spaces for about ½ hour or until the grout begins to dry then sponge off the grout. Bring several buckets of clean water and a sponge to the work area before you begin. Soak up some water into the sponge and gently wipe away the excess grout that is adhered to the tile. Smooth the grout lines with the sponge using one continuous swipe. Flip the sponge over and swipe more grout from the tiles until it becomes full of grout. Rinse the sponge in a clean bucket of water and repeat.
I am amazed at the number of tile contractors who claim to be experts in glass tile installations yet cannot even tell the right direction the tile should be installed! Some contractors will not admit they are unskilled and untrained at this specialty and install the tile upside down because they have never worked with "paper faced material". They later call to complain that tiles are falling out and have glass imperfections. So the first rule is to ensure the person who is installing your glass tile has attended a glass tile setting seminar such as those offered by Bisazza or Oceanside Glasstile or otherwise demonstrated glass tile installation competency.
Their craftsmen work the glass by hand to transform each tile into a piece as unique as a snowflake. Bisazza glass tile uses the highest quality ingredients and constantly works to improve the production process to result in stronger materials with more vibrant colors. Shortcuts in production and compromises with materials result in a finished product lacking perfectly squared edges color quality and strength. To the untrained eye the product may look similar in display but it is in fact extremely inferior. Quality producers of glass tile may also apply a bevel to each of their tiles to allow for more level and consistent surfaces during installation.