Bleach Stains On Marble

Mold can stain marble bathroom countertops floors etc.

Bleach stains on marble.

Marble is a porous material just like any other stone. Although the surface is disinfected and safe it may remain unsightly. Or rust stains will show up near metal decorations and a water source. Because of its porous nature stains and dirt seep into the marble and are difficult to remove by traditional cleaning methods.

See paint stain section below. These stains can be the result of a water glass that was left on a marble countertop for too long or from hard water buildup around sinks and showers. Razor blade and paint striper. There also are light grayish stains around the drains.

Only use bleach on light colored marble and do not. Calcium carbonate the primary compound in marble can be highly reactive to both acidic and alkaline cleaners. Bleaching stains removes most discoloration from unsealed marble. Marble stain identification tips.

Mold stains can be difficult to remove. A bleach stain on a black granite countertop is unsightly and has more than likely removed the top protective coating over the natural stone. The reaction happens in seconds and corrodes or eats away the marble essentially destroying the polished layer on the surface. Think about what objects are typically used near the area of the stain.

Other than the stains the cultured marble is in very good condition and the original gel coat still is relatively shiny. If the hydrogen peroxide was unable to remove the staining diluted bleach may be the only product able to do so. Because marble is porous you should clean spills immediately or you run the risk of the stone developing stains. Below are some more specifics on the method of removal for each stain.

Marble is a durable stone under most circumstances but it does require some special care. Even once the mold spores are dead the black staining may remain. Marble tile is just as susceptible to staining as solid marble but you can use the same method. Mold is a common problem in many bathroom settings.

Your tiles may end up etched pitted or discolored. Water stains are yet another common stain that occurs on marble. Removing mold stains from marble. The above table details what you will need to remove each type of stain.

The bleach has etched the marble causing the dull light spots on your table top. See mold stains section below. See our article of etch removal. For example coffee stains will show up on a marble kitchen countertop near the coffee marker.

I have some light hard water and rust stains on my cultured marble one piece bathroom vanity tops with sinks.