Dear Maurizio:
I have installed crema marfil (sp?) marble in my shower stall. We do not seem to have a problem with soap scum probably because we rinse and towel dry the shower after each use. We do however have hard water which seems to be slightly dulling the surface. I understand that your MB-3 Soap Film Remover is designed to remove mineral deposits. Will it negatively affect the shine at all in the process of removing the deposits? How often should it be used?
Lastly, should I also be using MB-5 Marble, Granite & More Spray for routine
maintenance?
Thanks,
Dear Pam:
Maurizio Bertoli
Maurizio:
Thanks so much for your email. How impressive that you would respond so
quickly and thoroughly.
I did ask myself why I would have mineral deposits if we dry the shower and
the only thing I could figure out was that maybe (1) that the minerals attach
themselves during the shower (or steam session since it is a steam shower)
and aren''t removed by the towel or (2) despite wiping the shower down, there is still some small amount of water evaporation. In any event, the answer to
your questions are:
(1) We have only rinsed the shower with water after each use and not used
any cleaning products with the exception of one occasion last week when I used
diluted Ivory soap (at the suggestion of the installer and before I read
your website--at least it was very thoroughly rinsed off). Having educated
myself by reading your website, I will not use Ivory again but the dulling had
occurred before the one-time use of the soap (and was, in fact, why I tried it)
and the marble looked the same after using it.
(2) The grout looks to be in very good shape. I wouldn''t say there is no
gap at all between the tiles but they are very close to each other with only a
very thin grout line. They are much closer than typical ceramic tile joints.
(3) The flecks on the marble (that appear to be minerals) and slight dulling
is uniform all over the shower.
The shower looks pretty good but the tiles simply don''t have the high
polished reflective character of the tiles on the bathroom wall that are outside
the shower. Therefore, it seemed I might be doing something wrong and I wanted to address this before it becomes a true problem. After doing a lot of
research online, you were the only source that I developed confidence in.
Thanks for your help.
Pam
Dear Pam:
Dear Maurizio:
Thanks so much for helping me to solve this mystery. Before going to the
marble restoration crowd, I think I will try your polish on the marble and
maybe also your mineral cleaner (unless you feel that would be a complete waste).
In the right light, you can see reflective flecks located uniformly on the
marble which may be etchings from the chemicals/minerals in the water or
actual deposits of some sort caused by the steam. If I experience any
break-throughs, I''ll let you know so you can alert other steam shower owners to this use of your products.
Again, thanks for taking an interest in this problem and approaching it in
such a professional manner. It is always such a true pleasure to find and
converse with an expert in a field.
Pam
Article ID: 1
Created On: Fri, Apr 20, 2007 at 9:55 AM
Last Updated On: Fri, Apr 20, 2007 at 12:00 AM
Authored by: Maurizio Bertoli [mail@mbstone.com]
Online URL: https://marblecleaning.org/knowledgebase/article.php?id=1