Purchase a pH-neutral cleaner specifically formulated for natural stone.
For extreme cases where a vinegar solution is not strong enough, you may need to escalate your approach with stronger materials. clean soap scum
Allow the solution to sit on the surface for fifteen to thirty minutes. Do not let it dry completely. This dwelling time is crucial as it gives the acid time to break down the hardened crust. Do not let it dry completely
Rinse the area thoroughly with warm water. Use a microfiber cloth to wipe the surface dry and inspect your work. Repeat the process on any remaining stubborn spots. For Natural Stone (Marble, Granite, Travertine) Use a microfiber cloth to wipe the surface
Ensure your stone surfaces are regularly sealed. A quality sealer prevents soap scum and water from penetrating the porous surface of the stone. Heavy-Duty Solutions
Fill a clean spray bottle with equal parts white cleaning vinegar and grease-fighting liquid dish soap. The vinegar provides the acid needed to dissolve the minerals, while the dish soap cuts through the body oils and fats.
If you live in an area with very hard water, a whole-house water softener is the ultimate solution. By removing the calcium and magnesium from your water supply, you stop the chemical reaction that creates soap scum at the source. Step-by-Step Removal Guide