A good plan turns dust control from reactive clean-ups into predictable performance. Use a simple structure that defines risks, applies controls, assigns duties and proves they work.
1) Identify tasks and risks
List activities that generate dust: cutting, chasing, sanding, mixing, sweeping. Note materials (concrete, brick, hardwoods, plaster) and relevant WELs. Assume RCS is present when working concrete or masonry.
2) Apply the three-layer framework
Capture at source
- Specify water suppression or tool-mounted extraction for each task.
- Choose M/H-Class extractors sized for the tool; confirm airflow under load.
- Design fixtures and jigs to reduce aggressive cutting where possible.
Capture in the air
- Use air scrubbers or negative air machines to manage background dust, with H13/H14 final filtration for fine fractions.
- Plan airflow direction to protect adjacent trades and create clean routes.
Capture on surfaces
- Ban sweeping and compressed air. Use H-Class industrial vacuums and damp-wipe.
- Set clean-down points and frequency per task.
Air scrubbers and extractors from ranges such as MAXVAC can be integrated where continuous-duty filtration and robust housings are needed.
3) Roles, checks and maintenance
Assign a responsible person for daily inspection of seals, filters and bin levels; schedule weekly airflow tests and monthly internal inspections. Keep spares and gaskets. Book LEV examination to meet COSHH requirements.
4) Monitoring and triggers
Use a particulate monitor for spot checks during representative tasks. Record mg/m³ values, location and controls in use. Set stop-work triggers for visible dust or readings above targets, and require immediate review.
5) Document and brief
Write short method sheets, include PPE/RPE details, and brief workers before starting. Capture sign-offs and keep records with the COSHH assessment.
- Map tasks, materials and WELs.
- Specify controls by the three-layer model.
- Test airflow under load; maintain and log.
- Monitor, set triggers, and brief the team.
With this plan, controls are chosen on purpose and proven in use, not left to chance.
Speak with a Dust Expert
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