Make sure to wipe down the marble when you are done to help avoid any streaks.
Cleaning marble hearth.
This will prevent the particles from scratching the marble during wet cleaning.
Use mildly soapy water to clean a slate or granite hearth then rinse.
For your regular cleaning you might try using just water and a rag to clean it.
Always dry the hearth afterwards.
Fill a bucket with 1 gallon of warm water and 1 to 2 tbsp of stone cleaner or mild dish soap.
Use only ph balanced and nonabrasive cleaners to avoid damaging your marble hearth.
General grime nicotine build up and fingerprints can usually be cleaned from unpainted marble using white spirit or a mixture of deionised purified water with up to 2 non ionic detergent added.
Use another spray bottle with plain water to rinse the area and wipe dry with a clean cloth.
Hydrogen peroxide is a very weak acid type solution with very mild bleaching properties it is as close to neutral on a ph scale as a ph balanced dishwashing liquid.
Traditional cleaning products and harsh chemicals when absorbed into the core of the marble can damage the integrity of the stone and could damage or crack the surface.
Use warm not hot water.
Tips for cleaning a marble fireplace or surround here are some more general tips for getting those pesky stains off your lovely marble fireplace or surround use a soft microfibre cloth to remove surface dust and dirt.
Clean marble hearths with warm distilled water and a microfibre cloth.
Vacuum any dust or soot from the marble hearth using a hose or soft brush attachment.
After cleaning make sure you thoroughly wipe down the surface to dry it and avoid streaks.
Let the mild bleach solution sit on the surface for 15 20 minutes.
Try not to let the marble air dry as this can cause water spots especially on flat surfaces such as the mantel and hearth.
Marble is a very porous substance and you will want to avoid using certain cleaners on it.
This will ensure you do not damage the marble or stain it.
Spray the test area and scrub the solution into the marble with the brushes.
For stubborn areas an equal mixture of water and white spirit with up to 2 non ionic detergent added may be useful.