Tile Tool Tip: Installing Tiles of Varying Thickness

[@katherinemccain4710]

Will this work for checkerboard tile where one is 11 mm and the other is 7mm?

[@andrewhopkins9344]

Hi, thanks for your video. I have 9mm tiles and I am wanting to tile over a 3mm shower liner so some tiles will be 12mm high any ideas on how can I make them even?