Laser cleaning vs sandblasting: what’s the difference?
Quick answer: Blasting removes material by impact; laser cleaning removes layers via energy interaction. Laser can be more selective with less cleanup.
What to know
Key points
- Always test a small patch first — contaminants and substrates vary.
- Extraction/containment matters: dust and fumes depend on material.
- For heritage surfaces, follow conservation guidance and permissions.
- Compare total job cost (setup + cleanup + risk), not just speed.