Can Soda cause any damage?
No. If used correctly by a trained operator, it is unlikely that Soda Blasting will cause damage. As part of their training, operators are taught to evaluate the surface to be cleaned, as well as surrounding surfaces carefully and to blast a test patch if required. Soda blasting on a surface that is softer than the soda, i.e. some plastics, soft wood, leather, vinyl etc will cause scratching and surface removal.