Depends on how the surface was color enhanced.  In most cases this wet look is secured with the use of an oil that penetrates the stone.  The impreganating sealer is often a reactive material designed to moisture cure to form a liquid barrier in the pores.  In this case, it would serve as barrier to limit the oils ability to exit the stone over time, as well as preventing further penetration of spills.

 

If this were a topical treatment one would simply need to remove the coating (we do not recommend topical).  Inorder to reverse the situation described, would need to first break the seal, and then second to draw out the enhancing material.  Feasible but likely difficult and expensive.  A chemical designed to breakdown the penetrating seal would be the first step.  Then a series of poultices could be applied to draw out the oil.  While feasible in principle, removing stains can be tricky, requiring a properly formulated poultice and repeated applications to draw everything out.  Read repeated as being 2 to 10 (or more).  If done by the home owner the poultice approach could work, however you lose use of your surface for 24 hours per application. 

 

Bottomline, feasible yes, easy or inexpensive, no.

 

Alan Mayr

MARBLELIFE

 

 

 

From: debbie.shaw@gmail.com [mailto:debbie.shaw@gmail.com] On Behalf Of StonePro Solutions
Sent: Thursday, June 12, 2008 6:20 AM
To: Restoration and Maintenance
Subject: [sccpartners] KNOWLEDGE BASE QUESTION

 

Hi Guys,

 

Here is a good question.

 

The installer of my granite countertop used a color enhancing and impregnating sealer.  Wish he would have asked if I wanted the deepend color.


Is there any way to return the granite to the original color and then reseal with non enhancing sealer?

Thanks, Sharon

Please respond either to me directly at admin@stoneprosolutions.com or contribute your answers to the group by replying to this email.



--
Debbie Shaw
StonePro Solutions
www.stoneprosolutions.com
(877) 715-5313


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