How does laser cleaning work?
Quick answer: Laser energy interacts with the unwanted layer so it breaks down and lifts away, while the base material can be preserved when parameters are correct.
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.