The staining around the elevator button can be removed with a poultice with a good degreaser. It may take several applications.

The salt damage can be hidden with a color enhancer but that doesn't solve or stop the salt damage. Make sure your customer is aware of this.

On Mon, Aug 26, 2013 at 11:51 AM, Roger Konarski <> wrote:
I would appreciate help  on two issues that I have been asked to service. The 1st one on how to remove staining around an elevator button. Pls see attached picture. 2nd to return the color of an exterior granite due to salt. See 2nd attached photo. Thanks in advance for your help.
Roger Konarski

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Frederick M. Hueston PhD

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