In respect to this, does sandblasting use water?
Dry sandblasting uses air that is highly pressurized together with abrasives. Wet sandblasting uses water that is high-powered together with material that's abrasive or sand. The two methods do the same work of cleaning any surface.
In this regard, how do you sandblast with a pressure washer?
- Place the sand probe in a bucket of sandblast media, keeping the probe's air intake above the sand.
- Connect the sandblaster attachment to your pressure washer wand.
- Start the pressure washer, with the lance pointed away from your body and project.
You should use a tank with a minimum of 100 PSI for optimum efficiency with any abrasive sandblasting project. If you work with a lower PSI, you'll add a significant amount of time to your project. If you reduce your blasting pressure by half, your pressure cleaning project will take four times as long.