Is there an easy way to remove tiles on tiles. It's a bathroom that being retiled.

hi hammer and bolster gloves goggles hard work once this is done call a plasterer re tile hope this helpe

As per the above, bolster and hammer, although topps do a tool that acts as a scraper/hammer to remove tiles but as a tiler i would use the bolster. you make get away with tiling on to the exsisting walls. You would just need to use a thicker adhesive to ensure straight lines and an even finish.