Culwell Abrasive Inc. specializes in Surface Preparation and Architectural Finishes as well as performing a wide variety of work including, but not limited to, blasting of interior, exterior, retrofit, exposed aggregate, wood, steel tanks, paint/stucco removal (curb/striping/building), light, medium or heavy architectural finishes on concrete or wood for residential, commercial, industrial and public works. In addition to portable abrasive blasting, we also provide dustless, self-contained Bead Blasting.We use a variety of materials, including California Air Resource Board certified silica sand, Kleenblast, walnut shells and dry ice. While silica sand is often the most effective and affordable abrasive, other abrasives are equally viable alternative depending upon the surface preparation or architectural finish desired. Sandblasting 2011-03-17