25-06-2014, 11:27 PM
Tile grout and sawdust mate. Be happy to show you. The best feature of my boards is that they are integral - either 2 X 2 or 4 X 4. Very flexible. Best bit is that each side of each tile is routed so that with a wooden biscuit the sections lock together and then lay flat and tight to each other.
" Target Stop!"