Grout For Marble Mosaic Tile

The majority of mosaic tiles are netted with a 1 8 inch grout joint.

Grout for marble mosaic tile.

Actual finished grout spaces will vary from 1 8 to 1 4 if 3 16 spacers are used. Spread the grout with the rubber grout float filling the joints as you go. Testing the grout on sample tile is a good idea. How to grout thin joint lines in mosaic marble floors 1.

The light gray is also a fine choice but keep in mind that it will darken and maybe not match the tile color quite as well over time. Marble is porous and could easily absorb color from the grout so it s important to seal the stone before you grout even if you re using white grout. Apply the grout in the same fashion with the tip of the float and let the grout begin to harden before. Finished grout lines will vary from 1 16 to 3 16.

The layout of these tiles means there are numerous lines to fill so spreading the grout evenly across the entire surface is important. First scoop out a portion of the grout using the rubber float. Generally unsanded grout is used for tile applications with narrower grout joints from 1 16 to 1 8. White grout is a risk in bathrooms though as everyone mentions.

Pull the edge of the float back across. If your mosaic tiles have a smaller grout joint such as hand cut. If smaller spacers like 1 8 are used it will accentuate the size difference of handmade tile. Allow it to sit for a few minutes and then stir it again.

Sanded grout is normally recommended when the grout seams are 1 8 inch wide or more as the sand provides extra bonding power that prevents cracking. Just rub the tile s surface with a soft cotton rag that s damp with stone sealer. Sanded and unsanded grouts are usually sufficient for residential uses but many homeowners and builders are moving completely away from it. In these cases a sanded grout is needed to fill the joint.

Some care is required if using sanded grouts on highly polished tiles as the sand can actually scratch the surfaces. Spreading grout for mosaic tiles requires a little more care and attention than a traditional tile floor. Fill grout joints on natural marble with joints larger than 1 8 inch with sanded grout. The additional structure of sanded grout is needed for wider grout joints from 1 8 to 5 8 and some even can go as wide as 1.