A treatment that has proved its worth.
Freshly-sawn stone is always white and porous. Calcin is the natural stone patina that forms on the surface through oxidation from contact with air and rubbed areas. Without treatment, it would take decades for the stone to take on this attractive and delicate satin effect that gives it so much charm. Furthermore, it protects your paving and makes it easier to clean.
The patina and protection treatment
Le traitement de patine et de protection des pierres de Bourgogne
• Immediately gives the stone a hundred-year old appearance.
• Efficiently protects the surface of your flags, preventing any stains from penetrating.