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.
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 clean soap scum
Purchase a pH-neutral cleaner specifically formulated for natural stone. Allow the solution to sit on the surface
After squeegeeing, wipe down the fixtures and corners with a microfiber cloth. Eliminating standing water prevents mineral deposits and soap film from bonding to surfaces. clean soap scum
Wipe the area clean with fresh water and dry it immediately with a soft towel.