Nothing yet, I told the building owners to contact supplier and work out whether they are going to replace or take the rest of whatever was put on it off and live with it at a more satin look. 

Thank you
Carl Staples
Classic Marble & Stone Restoration
www.Marblerestore.com
610-356-4100
 

Subject: Re: Porcelain
From: rfrye@comcast.net
Date: Thu, 25 Sep 2014 08:52:23 -0400
To: sccpartners@stoneandtilepros.simplelists.com

Hi Pat
What did you find was the solution to this problem?

On Sep 23, 2014, at 6:42 PM, Pat Staples <cpstaples@msn.com> wrote:

Did anybody ever see something like this happen on a new Porcelain floor. They said it is a spill from coffee.
Then the tile supplier recommended cleaning with Aqua Mix tile & grout cleaner (alkaline) and the same thing happened.
No residue on surface, can't feel a difference on tiles, if you wet it, it darkens for a split second
 
<680F.jpg>
 
Thank you
Carl Staples
Classic Marble & Stone Restoration
www.Marblerestore.com 
610-356-4100
 
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