ACTIONS LEADING TO THE OCCURRENCE OF DEFECTS ON THE STONE:
- stains on marble are formed from the ingress of coloring, fat- and acid-containing substances onto the surface;
- scratches and chips occur due to mechanical damage (cleaning with too coarse abrasives, scratching with a knife or metal scraper, falling heavy objects);
- surface tarnishing often appears due to improper care, for example: cleaning with aggressive chemicals, and not rinsing with clean water after treatment;
If defects are nevertheless formed, then it is quite difficult to eliminate them at the household level. Correct restoration of the stone surface requires restoration experience and professional tools.
In the process of carrying out work on cleaning natural stone, we tested most of the stone care compositions on the market in St. Petersburg. The experience gained, for your convenience, has been summarized in this page.