Roger,

 

The problem you are seeing is that the stone has a vein of iron running thru it.  This is true in many stones. What is happening is the combination of the following elements have caused this proble.

 

1.       Iron deposit within the stone

2.       Moisture in the stone

3.       Oxygen

4.       Equals  rust

 

There is no real way to stop or totally remove it. You could temporary remove from the surface with poultices cleaning etc. this is only temporary and I would not recommend it. Tell you customer what caused the problem and it will either remain the same or get worse and more likely get worse.

 

Dr. Fred and I had a job we were involved with in Orlando where the granite started to rust and the entire floor had to be replaced. Once the rusting starts there no stopping it.

John E. Freitag

President/Director

The Stone and Tile School

Office 407-567-7652

Cell 407-615-0134

jfreitag@thestoneandtileschool.com

 

schoollogo

 

www.thestoneandtileschool.com

 

 

 

 

 

From: Roger Konarski [mailto:qm144@yahoo.com]
Sent: Wednesday, May 13, 2009 11:36 PM
To: Restoration and Maintenance
Subject: [sccpartners] Shower Wall

 

All,

Can some one tell me what is causing the the veins to turn a rust color on a shower walls? Is their anyway the problem can be fixed.

 

Thanks,

Roger Konarski


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