Yes we checked the moisture level and it was high. Also it had been raining the past few days before we checked.  We believe it is coming from beneath the surface. We found a couple of cracks on the concrete it is sitting on. We're not sure how long this issue has been going on. The home owners just want to see an improvement. We are thinking it may need to be replaced 

Anthony Godoy
Godoy Stoneworks and Tile Care
Www.godoystoneworks.com

On Oct 30, 2017 8:38 PM, "Fred Hueston" <fhueston@gmail.com> wrote:
I agree with Stu. If it were biological chlorine should react

On Mon, Oct 30, 2017 at 8:36 PM Stuart Rosen <mail@stoneshine.com> wrote:
That looks really nasty-has anyone checked the moisture-First you need to find out what is going on here.
Looks to me like its below the surface-whatever it is.
Give us some background on when this started occurring.
That looks like a Damp staining issue. I don't think it is mold or mildew.
Using more water based chemicals may not be the answer until you find out whats happening under the stone.
If the client has extra tile you may want to lift one and see whats underneath.


On Mon, Oct 30, 2017 at 3:31 PM, "marblerenu@aol.com" (via sccpartners list) <nobody@simplelists.com> wrote:
M3 Tech - talk to Bob Murrell.

Tim Lesnar

Classic Marble Restoration

Sent from my T-Mobile 4G LTE device

------ Original message------
From: Anthony Godoy
Date: Mon, Oct 30, 2017 2:25 PM
Subject:Re: Mold on stone

We did use Klenzstone and it's not working. Where can we find Tio2? 

Anthony Godoy
Godoy Stoneworks and Tile Care
Www.godoystoneworks.com

On Oct 30, 2017 3:22 PM, "marblerenu@aol.com" <marblerenu@aol.com> wrote:
Hi all;
Have you tried Klenztone #4 or Ti02? Use it with a spinner tool.

Tim Lesnar

Classic Marble Restoration

Sent from my T-Mobile 4G LTE device

------ Original message------
From: Anthony Godoy
Date: Mon, Oct 30, 2017 2:08 P M
Cc:
Subject:Mold on stone

Hi partners, 

We have used several stone cleaners as well as chlorine on this stone. Nothing seems to be working on this. Does anyone have a suggestion what we can use to remove this? 

Thank you 

 
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