Light Sandblasting

Expose the fine aggregate with the occasional exposure of the coarse aggregate sometimes known as a sandpaper finish.

Medium Sandblasting

Some coarse aggregate is exposed. The concrete has been removed from the surface of the rocks. The concrete and the aggregate remain at about the same level.

Heavy Sandblasting

Expose the coarse aggregate with the surface being rough and uneven. The sides of the large aggregate are slightly visible.