Things You'll Need:
- Sand paper
- Mosaic tile
- Mosaic grout or mortar
- Trowel
- Sponge
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Step 1
Clean the area of the tray that you will be applying mosaic tiles to and let it dry completely. If you will be grouting a wooden or plastic serving tray, use sandpaper to rough up the surface. These steps help the grout adhere better to the surface.
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Step 2
Choose your mosaic tile patten. Lay tiles out on a flat surface to give yourself a rough idea of what you piece will look like and how many tiles you need. This helps you press the tiles into the grout faster, before it begins to set.
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Step 3
Mix your mosaic tile grout according to the package instructions. Create a consistency that is thick and spreadable. Be sure to mix out any air bubbles or pockets of dry mix.
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Step 4
Use the trowel to spread a layer of grout over the surface of your serving tray. Make this coat at least 1/2-inch thick.
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Step 5
Press your tiles into the grout one at a time until you have them all in place. Leave a small gap between each tile, Work quickly to get your tiles in place before the grout begins to set. Continue until you have covered all areas of your tray.
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Step 6
Use the trowel again to place a layer of grout on top of your tiles. Work it into all the gaps between tiles, paying special attention to corners. Once all the gaps are filled, use a wet sponge to wipe excess grout from the surface of your tiles.
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Step 7
Clean your sponge and run it over the tiles one more time to smooth and even out the grout in between, giving it a finished look. Let your mosaic dry overnight or until the grout is firm.
