Surface Cleaning Comparison | Laser vs Traditional Methods
Compare laser cleaning against sandblasting, dustless blasting, dry ice, and soda blasting using California cost, surface damage, and productivity benchmarks.
| Method | $/100 sq ft | surface impact | sq ft/hr | $/sq ft | Avg. Rate | Breakdown |
|---|---|---|---|---|---|---|
| Sandblasting Sandblasting, also known as abrasive blasting, uses compressed air to propel abrasive materials like sand, grit, or steel shot at high velocity to remove rust, paint, mill scale, or coatings from surfaces. | $425 | HIGH | 150 | $1.65 | $110 | |
| Dustless Blasting Dustless blasting combines abrasive media with water in a high-pressure system to strip surfaces, suppressing airborne particulate by up to 92% compared to dry abrasive blasting. | $641 | MED | 130 | $2.88 | $333 | |
| Laser Cleaning Laser cleaning uses a focused pulsed fiber laser beam to ablate contaminants, coatings, rust, and oxides through photomechanical and photothermal mechanisms — no contact, no chemicals, no abrasive media. | $500 | LOW | 80 | $5.00 | $400 | |
| Dry Ice Blasting Dry ice blasting propels solid CO₂ pellets at high velocity; upon impact the pellets sublimate, creating rapid thermal shock that lifts contaminants from the surface without leaving residue. | $750 | LOW | 200 | $1.75 | $300 | |
| Soda Blasting Soda blasting uses sodium bicarbonate (food-grade baking soda) propelled by compressed air to gently remove surface contaminants, coatings, and corrosion products without profiling the substrate. | $329 | LOW | 200 | $0.78 | $134 |