How to make a mosaic?
The indirect method of making a mosaic involves creating the mosaic 'upside down' onto of a sheet of brown paper. The tesserae are stuck face down onto gummed paper, which is then set in a bed of grout, flipped over and the paper can be washed away later when the mosaic has set.
For large scale works the indirect method is invaluable as it allows you to work on a mosaic away from the final site. This is particularly handy for the larger projects (e.g. carpet floors) or for mosaics that are difficult to access due to other objects or obstacles in the way. It is also a fantastic method to use if the mosaic needs to be broken into sections.
For example :
This method is easier than the indirect method as you get to see what you are putting down and can move tesserae around if you don't like it straight away.
You have to be quite fast when you are doing it this way as often the adhesive can set quite quickly and if you don't make the decision to move a piece immediately it will end up stuck there!
You can either butter each piece of tesserae with your chosen adhesive or you can put a small amount on the base surface (enough for around six pieces) where you can then put the tiles on top of the glue.
The direct method of making mosaics is ideal for your first mosaic as the tesserae are laid the 'right' way up so that the top of the tesserae becomes the surface. This technique is useful when the material used has a different appearance on the front and back faces.





