Tag: stepping stone
If you work with stained glass over time you can end up with buckets full of scrap. When the pieces start getting too small and irregular, or if there’s just too much of it, you can used them in a stepping stone. This tutorial demonstrates how to make a stepping stone with an abstract pattern. You can also use tiles instead of stained glass scraps.
Yesterday I wrote up some recommendations and instructions for Outdoor School Mosaics that focused on a project where each child made a mosaic stepping stone on a paver to be arranged in a crazy quilt design. I forgot to clarify that those instructions were written for younger students and beginners needing to play around with tile and get some basic experience forming tile into patterns and shapes. After all, it doesn’t make sense to have young children trying to copy the work of an experienced mosaic artist before they have had the benefit of handling tile long enough to make a simple triangle or smiley face.More Sophisticated Designs
If you wanted to use make a more sophisticated design with smaller pieces of tile or to render an image, you could adapt that same method and add just a few steps. I have the steps numbered below, but here is a summary of what would be different: Before you covered the cardboard square with contact paper (sticky side out), you would draw your pattern on the cardboard or tape the pattern to the cardboard. Once you position all your tile on the pattern covered in contact paper, you would use some mosaic mounting film to pick it up off the cardboard/contact paper. Then the mosaic could be pressed onto a paver or stepping stone coated with thinset. Once the thinset hardens, the mounting film is peeled off and the mosaic is grouted. This method allows you to lay up very complicated designs in advance of transferring it all at once to the cement.Pavers vs. Molds
Note that here I am talking about using thinset mortar to attach a mosaic design to an existing stepping stone or paver or flagstone. If you need instructions for how to use a stepping stone mold to press tiles into wet concrete (or pour wet concrete over a mosaic design mounted on contact paper at the bottom of a mold), then read my article on Mosaic Stepping Stone Instructions.Stepping Stone Transfer Instructions Cut out a square of cardboard the same size as your stepping stone or paver. If you want to use an irregularly shaped piece of flagstone as your mosaic base, you can cut out a piece of cardboard in the same shape as the flagstone. Just lay the flagstone on the cardboard and trace around it. Draw your mosaic pattern on the cardboard or on a piece of paper taped to the cardboard. Wrap the cardboard pattern with clear contact paper with the STICKY SIDE OUT. The sticky contact paper keeps the tiles from sliding around as you position them on the pattern. Use mosaic mounting tape (or clear packing tape) to pick the mosaic up off the cardboard pattern. Coat the paver or stepping stone or flagstone with a thin layer of thinset mortar. Smear it around to make sure the surface is wetted thoroughly and then scrape off the excess. You only need a layer about 1/16 inch thick. A little more won’t hurt, and it doesn’t have to be exact, but too much can be a little messy if you press down of the mosaic and squeeze it out the sides. Press the mosaic into the thinset. It may be easier to lay the mosaic on a table (with the mounting tape side down) and lower the thinset-covered stone onto the sheet of tile. Allow the thinset to harden for 24+ hours. Peel off the mosaic mounting tape. Grout the mosaic with additional thinset if needed. It is better to use more thinset instead of grout because it will match the color of any thinset that pressed up between the tiles when you mounted the mosaic. If you use grout, then the color probably won’t be exactly the same, and your mosaic will look like you grouted it with two different types of concrete. Often no additional grout is needed because enough thinset squeezes up between the tiles during mounting. Clean any grout residue or haze from the face of the mosaic by buffing with a clean cloth. Allow the grout to cure for 2 or 3 days and then seal the finished mosaic with a tile and grout sealer purchased from a local building material store.
For more information on using clear contact paper and mosaic mounting tape to lay up and transfer mosaic designs, read my article on Mounting A Mosaic On Clear Adhesive Film. If the cost of mosaic mounting tape is too high, or if you don’t need a whole roll, then you can use clear packing tape as a substitute.