I finally got the last of the ceramic tile off the kitchen/dining room floor last night. The tile was glued down to plywood which had been laid over the original floor boards. There's still some tile cement in most areas, but it's fairly flat, just light ridges, no large lumps or bumps.
Before I put down the new tile, my plan is to do a light sanding of the entire floor with a belt sander, using medium grit sandpaper, just to take off any high spots. Then I'll vacuum and wet mop to get up the dust. After allowing a day to dry, I'll glue down the tiles.
Does anyone see any potential problems with this plan? I could tack down a layer of 1/4 inch plywood to give a new surface but that seems like a lot of extra trouble.
Paul