Marble Shower Floor Turning Yellow

Iron deposits that are embedded in white marble tile especially carrara marble are typically the cause of this type of stain.

Marble shower floor turning yellow.

If the gel coating has worn down a bit the coating and cultured marble may become stained. Floor coatings designed for wood concrete or even other kinds of natural stone may not work well for marble floors. Step 1 fill a spray bottle with 3 percent hydrogen peroxide which is found in drugstores or convenience stores for a minimal price. In fact waxy coatings of urethane and other materials may be the reason your white marble floors have turned yellow see it here.

The classic look of a bianco carrara or calacatta gold bath is popular and the current availability of field in a variety of finishes and textures like honed polished tumbled hand antiqued marmo antico brushed etc moldings and mosaics allow for many design options. To remove yellowing due to a wax or coating buildup the marble will need to stripped with a commercial wax stripper. It appears to me that the sealer is decomposing. I had used a commercial sealer on my marble before using my shower for the first time about 3 years ago.

The bottoms of ones shoe acts like sandpaper on a stone floor surface and over time will wear the polish off. This oxidation process is accelerated when the tile is saturated as in the flood in the above example. Cultured marble may yellow over time for various reasons. Step 2 move the shower curtain and any fabric items such as bath mats towels and washcloths into a safe location.

This is especially true of marble since it is much softer then granite. If the marble tile has been crystallized it will be necessary to remove the crystallized layer with a powder polish containing oxalic acid. Another possibility is a process sometimes used for polishing marble floors known as crystallization. If these deposits are exposed to water they can rust and leach through to the surface causing the yellow brown stains.

I was able to scratch the brown away with my thumbnail revealing the original beautiful marble. It started out faint has gotten brighter and appears to be growing. If this process is applied to a white marble floor that contains moisture it will turn the marble yellow. Mostly where the water hits the tile is turning brown.

Get rid of nasty yellow stains in your plastic bathtub using hydrogen peroxide. The loss of the high polish on certain marble and granite can be attributed to wear. Why is my white marble turning yellow. White marble tiles can remain for years without yellowing then over time may slowly turn yellow and in severe causes may turn completely brown.

If this process is applied to a white marble floor that contains moisture it will turn the marble yellow.