Knowing all About Cleaning Limestone from Tim Scott's blog

Cleaning limestone can be a delicate process, as this natural stone is porous and prone to damage from harsh chemicals and abrasive materials. Here are some general tips for cleaning limestone:

1.        Use a soft-bristled brush or sponge: To avoid damaging the limestone surface, use a soft-bristled brush or sponge when cleaning. Avoid using steel wool, scouring pads, or any abrasive cleaning tools that can scratch or etch the surface.

2.        Use a pH-neutral cleaner: Limestone is sensitive to acidic and alkaline cleaners, so it's best to use a pH-neutral cleaner. Mix a small amount of mild dish soap or a specific limestone Tikko cleaner with warm water, and apply it to the surface with a soft-bristled brush or sponge.

3.        Rinse thoroughly: After cleaning, rinse the limestone thoroughly with clean water to remove any remaining soap or cleaner residue. Use a clean, damp cloth to wipe away any excess water and dry the surface.

4.        Avoid using bleach or ammonia: Harsh chemicals like bleach and ammonia can damage limestone and cause discoloration or etching. Never use these chemicals on your limestone surface.

5.        Address stains and spills promptly: If you spill something on your limestone surface, wipe it up immediately to prevent staining.  Apply the poultice to the stain and leave it on for several hours before wiping it away with a damp cloth.

For more information, please refer to the info-graphic below.