Q: I want to do a large mosaic ... tile. Avoid allowing any thinset to ooze up between the pieces of tile. Remove any excess immediately, making sure you don’t smear it on the face of the tile ...

I want to do a large mosaic ... tile. Avoid allowing any thinset to ooze up between the pieces of tile. Remove any ooze immediately making sure you don’t smear it on the face of the tile. The ...