Hi Guys and Gals. I have a hallway floor that is about 10mm lower than the two connecting floors (bathroom/ kitchen). Bathroom and kitchen are both tiled and I would like to tile the hallway but I have to make up the 10mm difference to meet the tiles in the doorways. I know that thicker tiles are an option but I allready have a tile that I would like to use. Can anybody give me any advice on how to go about this ? Any help will greatly be apprciated... Kev ...