Hi Maurizio, I've heard there's a product that you spread into the joints between bluestone and upon watering, it hardens. Supposely will keep any growth from popping up. Are you aware of such a product. Much appreciated, tony

 

Dear Anthony:

No, I never heard of such a product and, quite frankly, I don't care to hear about it, either.

I've learned long ago that when you try to block something natural like the migration of moisture from the ground up with some “miracle-in-a-bottle”, you will end up paying a big toll that you may not be able to afford.

Mankind should master nature by understanding, not by force.

May I ask you now to please read and e-sign our Statement of Purpose at: http://www.marblecleaning.org/purpose.htm?   :-)

Ciao and good luck,

Mauri z io Bertoli

 

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