Granite and Terrazzo are some of the harder stone floors used in both domestic and commercial flooring today. Their high density and relative hardness make them a natural choice where low maintenance and superior look are required. Over time small pinholes and craters may appear on the tile surface.
Granite can take three to five times longer to polish than softer material. NDA REVIVE use Machine Diamond Grinding and Diamond Polishing on these very hard stones to restore them to their original non-slip shine. This is a very slow but worthwhile process.