- 1). Look through books, magazines and web pages to get mosaic design ideas. Consider the size and shape of the table you'll be using and how much you're willing to spend on tile. If this is your first mosaic, you may want to avoid complex designs.
- 2). Sketch your pattern. Use crayons or colored pencils to visualize what color tiles will look best for each section. Making a mosaic is detailed and tedious work, so take your time deciding on a pattern you really like.
- 3). Transfer the pattern to the table surface using a permanent marker. This will serve as a guideline for placing the glass.
- 4). Create lines on the table surface with a razor blade to help the mortar adhere. Many surfaces are suitable for mosaics, provided they won't bend or warp. Scoring isn't necessary if you're using a concrete surface.
- 5). Wrap the tile in an old towel and break apart with a hammer until you have the right-sized pieces. Break one tile color at a time so you won't have to separate the smaller pieces. Use a tile nibbler for especially small pieces. Regardless of what tool you use, always wear safety googles.
- 6). Apply watered-down glue to the scored table surface to help the mortar adhere to the table.
- 7). Make a practice layout on a separate surface while you're waiting for the glue to dry. This way, you'll be able to simply transfer the tile pieces from one place to the next.
- 8). Mix a thinset tile mortar (a form of cement commonly used for installing tile flooring) and spread onto the table surface with a putty knife until it is 1/8-inch thick. While other glue and cement products work well for indoor mosaics, thinset mortar will help your table withstand weather and temperature changes.
- 9). Place the tiles one at a time into the thinset according to your practice layout. Leave 1/8-inch between each tile piece. Use tweezers or a toothpick to adjust small tile pieces. Don't worry if your tiles aren't perfectly placed. This is part of what makes each mosaic a work of art. If you make a major mistake, try moving the tile before the mortar sets. Use a screwdriver to chisel out any problem pieces that have already dried.
- 10
Allow the mortar to dry according to the label's instructions. - 11
Spread tile grout into the spaces between the tile pieces. Use a damp sponge to remove excess grout. It will take several tries to remove all the unnecessary grout. - 12
Cover the table with a damp towel while the grout hardens. Apply a sealant after 24 hours.
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