Yes! You can install tile on top of tile! Just follow these simple steps to prep it right the first time! . Sand existing tile, apply a bonding primer (Multi-Surface Bonding Primer seen here) and then mix up a self-leveling underlayment (LevelQuik RS) to fill in the grout joints and level your subfloor! . Then...tile as usual! It’ll look great and be there for years and years! . Full how-to video can be found on our site now!->https://bit.ly/47WcfoB . #sponsored by Custom Building Products #bath