All About Proper Sandblasting

Most often, sandblasting is an endeavor that is best left to professionals with the necessary training and experience rather than the average homeowner embarking upon a household project. Sandblasting involves propelling fine particles at high speeds to clean, un-blemish, or re-texture a target surface, with its uses including:

• construction of concrete

• routine building maintenance

• decorative etching

• graffiti or paint removal

• rust removal from metal surfaces

• removal of oil, grease, dirt, paint, and oxides

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The main danger associated with sandblasting comes from the subjection to respiratory hazards due to the fine silica dust that results from the propelling of abrasive particles at high speeds against rough surfaces. In the absence of a well-ventilated work area, sufficient protective suiting, and effective respiratory shields, that dust can accumulate in the lungs and trigger the disease.

Since sandblasting involves the spattering of fast-traveling sand and other debris in all directions, the particles have the potential to become just as abrasive to the skin as to the targeted surface.

• Therefore, before beginning any sandblasting project, goggles or some other snug-fitting protective eyewear are a must in order to prevent sand from flying into even the tiniest crevices.

• If not covered by a complete respiratory system, which is preferable, at the very least the mouth and nose must be covered by a protective filter.

• Coveralls should be combined with a pair of durable work gloves in order to protect the rest of the body, along with duct tape to cover openings at the ankles and wrists to keep sand out of the suit as well.