did you test for water in the floor? with meter?
Hector


From: "Stephen Webb" <stephen@newlifemarblerestoration.com>
To: sccpartners@stoneandtilepros.simplelists.com
Sent: Monday, March 30, 2015 6:55:36 PM
Subject: Re: Trying to figure out what this is

no not in the grout, remains a mystery

On 3/30/2015 3:46 PM, hectorcastillo@comcast.net wrote:
is the black in the grout ?
Hector Castillo



From: "Hector Castillo" <hectorcastillo@comcast.net>
To: sccpartners@stoneandtilepros.simplelists.com
Sent: Monday, March 30, 2015 5:21:36 PM
Subject: Re: Trying to figure out what this is

Try solvent for a test


Sent from my Verizon Wireless 4G LTE smartphone


-------- Original message --------
From: Mike Marsoun <nulifesc@bigpond.com>
Date:03/30/2015 5:02 PM (GMT-08:00)
To: sccpartners@stoneandtilepros.simplelists.com
Subject: Re: Trying to figure out what this is

Is that sandstone? I see that a lot. Nothing will take it out. I have tried pure bleach sitting overnight. Nada. 

Sent from my iPhone

On 31 Mar 2015, at 9:07 am, Stephen Webb <stephen@newlifemarblerestoration.com> wrote:

Peroxide did nothing, It's chiseled sand stone and these spots are on random tiles here and there with no connectoin to plants etc. any thoughts?
Thanks
stephen


-------- Forwarded Message --------
Subject: What?
Date: Mon, 30 Mar 2015 10:57:07 -1000
From: Stephen <mauiwebbs@gmail.com>
To: stephen@newlifemarblerestoration.com







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