I would hit the white build with a soft wire brush may be a little bit of CLR, it might turn the area lighter gray but then I would hit the whole surface with a honing powder to make a uniform then hit with a color enhancer 



Happy Connecting. Sent from my Sprint Samsung Galaxy S® 5


-------- Original message --------
From: Richard Middleton <richard@prosteem.com>
Date: 12/13/2015 11:02 AM (GMT-05:00)
To: sccpartners@stoneandtilepros.simplelists.com
Subject: Marble shower floor

Partners any suggestions to restore a shower floor with years of use. I believe it is a tumbled marble.

 

Thanks for any ideas!

 

ProSteem Carpet Care, Inc

Great American Rug Cleaning Co

Great American Stone Care

 

 
Visit list archives, subscribe, unsubscribe or change your subscription 
preferences:
http://stoneandtilepros.simplelists.com/sccpartners
 
Start a new conversation (thread): 
sccpartners@stoneandtilepros.simplelists.com