There are several products on the market that will remove mildew from tile, but they will also etch any polished marble surface. I suggest the following technique:
Dilute one cup of household bleach in one-half gallon of cold water; add several drops of liquid dish soap. Wipe this solution on the mildew and let it stand for fifteen minutes, then rinse with plenty of cold water. If this does not remove the mildew, increase the standing time and repeat.
Article ID: 1062
Created: February 5, 2026
Last Updated: February 5, 2026
Author: Admin
Online URL: https://surfacecarepros.com/kb/article/what-is-the-best-way-to-clean-mildew-off-of-marble-shower-walls-without-dulling-the-shine-i-have-used-soap-scum-removers-in-the-past-but-they-only-dull-the-marble-1062.html