Black Grout Leaching Into White Marble

This can occur when using a darker colored thinset too.

Black grout leaching into white marble.

What is latex leaching and dirt deposition. 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. It could be the thinset but i kind of doubt it since they used white thinset. You can even have white subway tiles with aquamarine blue grout if you desire.

I hear it quite often dark grout can sometimes seep into the sides of a light marble and stain it causing it to look dingy overall. 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. 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. Iron deposits that are embedded in white marble tile especially carrara marble are typically the cause of this type of stain.

If these deposits are exposed to water they can rust and leach through to the surface causing the yellow brown stains. 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. 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. This is not efflorescence.

Hi everyone we have just finished tiling our new kitchen and need help deciding on white grey or black grout. 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. Rather this is similar to the whitish haze seen with floor wax when it is applied to a damp surface. Changing up the color of your grout can make your tile look seamless or transform it into a bold statement.

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. The colored grout is similar in hue to the tile making the glossy mosaic pop but without overwhelming the design. There are endless color choices to make with grout but they are most easily classified into three categories.

Topical sealers acrylic sealers which coat the grout joint and are not vapor permeable may turn white from reactions between the acrylic and moisture. Dark light and neutral shades. 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. Definitely stay with a lighter color for marble.

A yellow brownish stain has begun to appear on the marble bench slab.