S
Spud
Hi SharonI have just finished tiling a pool in mosaic and opened up the joints in some areas to gain full cubes but i didnt honestly like the the finish the mosaic is dark and we are using white grout which highlighted the open joints a bit , i think next time i would be inclined to place full cubes in the corner and cut into the full cube with the sheet if you get what i meanSheets can be opened out to give you full tesserae where needed, and to make up for walls that are 'out'. A plasterers 'feather' cut to various lenghts is great for keeping opened out sheets lined up with each other.