STEP 2 –
Diagnosis of intervention
Classification of the problems facing the found stone by dividing them into categories of action: cleaning, repair, restoration of surface protection. Each type of stone has its own specific problems; it is best to read up before you speak.
| general information about natural stones | ||
|---|---|---|
| Every type of stone has its own specific problem. It is advisable to document and acknowledge the problem in general terms before starting any restoration work. | ||
| CATEGORY | GSA SHEET | INFO |
| MARBLE |  | GSA |
| LIMESTONE | | GSA |
| GRANITE | | GSA |
| SANDSTONE | | GSA |
| ENGINEERED STONES |  | |
| TERRAZZO | | GSA |
| STONEWARE | | |
| CONCRETE | | |