I think you should clean the marble tiles and seal and also clean grout and color seal it to prevent water/soap scrums settling on the Stone and grout causing it to turn yellowish.

Hope this will help.. any other suggestions from the pros will be greatly appreciated.

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> On Aug 12, 2021, at 10:24 AM, mark winslow <mwinslow1960@gmail.com> wrote:
>
> 
> Have a client that had a Marble and glass shower installed the installers told them it doesn’t need to be sealed their concern is that after a shower the tile is holding water then dries out you can see where the grout is turning yellow and starting to darken, what’s the best way to handle this? Thank You in advance
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