Will Sanded Grout Scratch Tile?

Sanded grout includes—you guessed it—sand. Sand gives grout added strength, enabling it to resist the cracks that can develop over time as a result of shrinkage. ... While the coarseness of sanded grout may make it a bit more challenging to clean, the sand itself shouldn't scratch most types of ceramic or glass tiles.

Can you use sanded grout on ceramic tile?

Sanded grout is less expensive than unsanded grout since sand is a cheaper filler than the polymers in unsanded grout. ... The lack of silica aggregate filler in unsanded grout means that it works well with scratchable surfaces such as some ceramic, glass, metal, marble, or natural stone tiles.

When should you not use sanded grout?

Sanded Grout Should Never Be Used For Joints Smaller Than 1/8 Of An Inch. If you try to use sanded grout for a tiling project using joints that are smaller than 1/8 of an inch, you're going to have some serious problems. It's a bad idea to use sanded grout for precision joints that are smaller than 1/8 of an inch.