Bleach Stain On Marble Countertop

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Bleach stain on marble countertop.

Mold can stain marble bathroom countertops floors etc. Bleach and bleach based cleaners have a high ph and can be very alkaline which isn t safe for cleaning marble. On white marble the staining. Marble is durable and has a distinctive classic look.

Marble contains calcium carbonate which causes an adverse reaction when exposed to acids. 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. So a lot of the things that work for removing stains out of marble will not work for cultured marble and may actually damage it or the outer gel coat. The area was a dull black as opposed to the rest of the countertop.

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 bleach has etched the marble causing the dull light spots on your table top. Your go to homemade cleaners aren t always acceptable when marble counter cleaning either. Bleach can be used to clean granite but if the corrosive liquid is allowed to sit too long on the material it can eat through the protective layer of sealant.

Many store bought cleaners such as lysol windex and even bleach contain acids that initiate corrosion and leave stains and etching. Mold is a common problem in many bathroom settings. Marble is made of calcium carbonate which reacts with acidic and alkaline substances like bleach.