Here are some great tips for cleaning valuable marble.
Cleaning paint from marble fireplace.
Follow by scraping carefully with a new razor blade holding it at a 45 degree angle to the surface.
How do you make a marble poultice.
You could have it restored after blasting by a mason it all depends on how much you are wanting to spend.
Hope this helps all the best.
While a number of commercial marble cleaners are on the market it s relatively easy to create your own cleaning agents usually with materials available at the local hardware store.
Determined to restore the fireplace to its original glory i started researching marble safe paint strippers.
It was really simple to rough up the surface with 100 grit sand paper.
If there is dried paint residue apply lacquer thinner sparingly with a soft rag.
In general for regular marble maintenance you want to be as low tech as possible a soft sponge or cloth and warm water perhaps with a bit of mild dish soap if you must.
Acidic cleaners like citrus based cleansers or vinegar very alkaline products like bleach or abrasives should be avoided as they can etch pit and damage the stone.
The paint can be sand blasted off the same way it would be if it was a cast iron fire place it will however have a matt finish and not shine like glass.
Look for soot stains and mug stains in particular.
And while sanding is generally not required with chalky paints it will improve adhesion.
While this elegant stone may look solid though looks can be deceiving.
The process of making a marble poultice is very important considering that most of the stains can be removed.
First use a very soft cloth preferably a microfibre cloth to remove any surface dust and dirt from the fireplace.
Primer is never necessary.
Basic cleaning mix up a sudsy batch of a non ionic detergent such as ivory liquid with warm water and scrub the mantel with a medium stiff natural bristle or plastic brush.
As you can see the marble was polished to a high gloss.
How to clean a discolored marble tabletop.
I decided to go with smart strip by peel away one quart sample size paint remover because it s biodegradable water based and odor free.
You can find it online but i picked mine up at sherwin williams.
This will make it easier for you to see any stains and to determine which areas you really need to focus on.
Depending on what the specific stain is the solvent can be 6 percent hydrogen.
E g resin based paint is normally cleaned with caustic soda but this might attack the marble butyl acetate is a common solvent for many non resinous paints emulsion paint is normally cleaned with copious quantities of water so power washer may be an option.