Work in a small area at a time roughly a 3 x 3 foot section.
How to re grout mosaic tile floor.
If you re working with thin mosaic tile or glass mosaic tile that isn t painted on the back apply the thin set with a notched trowel and then flatten it slightly with the flat side of the trowel before setting the tile.
The layout of these tiles means there are numerous lines to fill so spreading the grout evenly across the entire surface is important.
Use this method for both pre mixed and powdered grout.
First scoop out a portion of the grout using the rubber float.
Small tiles or mosaic tiles typically measure 2 inches or smaller in size.
Moving diagonally avoids detaching recently laid grout from the grout joints.
Remove the excess grout from the tile floor once every grout joint has been filled.
When a ceramic tile job begins to look old and dingy before you give in and install new tile you should consider simply removing the grout from the seams and packing them with fresh new grout.
Flattening will prevent the ridges and air pockets from showing through transparent glass tile.
Use a hard edged rubber grout float and hold it at a 45 degree angle.
Spread the material in sweeping arcs pressing it into the joints to fill them completely.
Provided the tiles themselves are in good condition and are still solidly adhered regrouting the tile will make the entire installation look brand new.
Do this by going over the tile with the rubber grout float only this time use it at a sharp angle and move it diagonally across the tile floor in order to scrap the excess grouting material off.