Can You Use Unsanded Grout On Ceramic Tile

Usually most contractors use an epoxy based unsanded grout in these situations not traditional sanded or unsanded grout.

Can you use unsanded grout on ceramic tile.

Once the grout has dried it has locked itself around the tiles resulting in an mechanical bond. In practice some veteran tilers relate that the abrasion from sanded tile grout is likely not enough to scratch tile surfaces. Joints larger that 3 8 usually need a more heavily sanded grout to accommodate the large joint. Those rules are based on grout mixed with water not epoxy.

As a result it won t fall off as you try to fit it into the grout lines. For cementitious grout joints smaller than 1 8 generally should only be grouted with unsanded grout and joints of 1 8 and larger should only be grouted with sanded grout. How did this project turn out. In theory the sand content in sanded tile grout may damage these surfaces.

Ceramic wall tiles like subway tiles and sanded and non sanded tile grout is just too finicky for my tastes and too unsanded grout should not be used in floor tile however because the grout can crack and break under the pressure of floor traffic. With smaller grout joints the sanded grout will not fit into the narrow grout lines. And it looks much prettier with it. Regular grout gets it s strength from surrounding the adjacent tiles and the full depth of the grout joint.

References 1 interior builder. Unsanded grout is often the best choice for smooth polished tiles like marble even if the joint width is 1 8 or larger. When you have narrow grout joints of 1 8th inch or less then you should use unsanded grout. This is a huge determining factor when choosing between sanded vs.

Yes you can use unsanded grout for floor tile but you d only want to use it if the grout lines were 1 8 wide or less like for granite or marble tiles if using those be sure you have a. Most standard ceramic shower tile installations with 4 inch or 6 inch tiles will have narrow grout lines requiring unsanded grout. Use unsanded grout for lines smaller than a inch wide since it will shrink as it dries.