TonyI would first try scrubbing with an alkaline cleaner and see what will come off. Typically acyrlic coatings will yellow so a good Alkaline or a floor finish stripper will do the trick--On Wed, Nov 29, 2017 at 9:46 PM, Tony Warney <tony@excelstoneandtilecare.com > wrote:I have a client who wants us to restore 1200 sf of this French limestone. It was removed from an 18th century home, they want to use it in part of there new home. It originally was a cream color. It is now a yellow dirt color. It is very textured. Would appreciate any ideas on restoring.It may have some coats of sealer from many years ago. thanks
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