Dustless Blasting is the perfect tool for cleaning and de-painting any type of masonry. Weather it be bricks, cinder blocks, stone, or concrete, Dustless Blasting can be used safely and effectively. You can quickly remove simple graffiti, or even several layers of paint at once. The Dustless Blasting process is also excellent for removing calcium stains and mildew. Even oil stains, gum, and line tripes can be removed from concrete or asphalt on parking lots and roadways.