Black Grout Leaching Into White Marble

The colored grout is similar in hue to the tile making the glossy mosaic pop but without overwhelming the design.

Black grout leaching into white marble.

9235 disclaimer make sure you save those pictures to reference to any future customers about what can happen with white marble of any kind in a wet area. If these deposits are exposed to water they can rust and leach through to the surface causing the yellow brown stains. Rather this is similar to the whitish haze seen with floor wax when it is applied to a damp surface. I am so concerned about the black grout when i have to use it that i toss away my cleaning sponges so i do not use them again on a grout job with a light color stone.

When choosing tiles for the bathroom shape color and texture decisions factor in immediately but one aspect that can strongly impact the final look is often a mere afterthought. As the tiles are not yet grouted the shadow lines give us a good indication of what a darker grout will look like but our concern is that it may be too much with the natural sandstone wall carrara marble and a dulux antique dark green island bench. Take a look at this guide to different grout colors to determine how you can best leverage this additional design element. Topical sealers acrylic sealers which coat the grout joint and are not vapor permeable may turn white from reactions between the acrylic and moisture.

It started out faint has gotten brighter and appears to be growing. This can occur when using a darker colored thinset too. Hi everyone we have just finished tiling our new kitchen and need help deciding on white grey or black grout. To give arabesque more punch use a white or other contrasting grout color for your porcelain installation.

A yellow brownish stain has begun to appear on the marble bench slab. It could be the thinset but i kind of doubt it since they used white thinset. There are endless color choices to make with grout but they are most easily classified into three categories. My thinking is the grout is being absorbed into the edges of the tile and bleeding into the tiles.

This is not efflorescence. What is latex leaching and dirt deposition. Dark light and neutral shades. Choosing the right grout color can make all the difference so it s worth thinking about when planning the overall look of your bathroom using a light colored grout particularly in conjunction with white tiles.

My vote is white it will keep the marble looking pristine and will darken a bit over time matching the look of natural carrara quite well. However the marble tile edges will be more porous than a polished face and the black grout could bleed and cause some discoloration to the white tiles since it will be in contact with the marble and wet for quite a while before curing. Definitely stay with a lighter color for marble. You can even have white subway tiles with aquamarine blue grout if you desire.

1 grout it with spectralock from laticrete in the future as well and use a sealer like dry treat form a company called stain proof along with those other precautions i mentioned.