A Quick Paving Cut Still Needs Full Dust Control

Controls to confirm

• Reduce the cutting and capture dust at the blade: use pre-cut paving or a suitable block splitter where practicable. For necessary saw cuts, use the specified continuous water feed or a compatible on-tool extraction system. Check water jets, supply or extraction connections before starting; stop cutting if the dust-control system fails.
• Protect the operator and nearby workers: restrict access to the cutting area. For this high-dust task, use suitable respiratory protection alongside engineering controls. HSE recommends an assigned protection factor of 20, such as FFP3 or a half mask with P3 filters; tight-fitting masks need fit testing and a clean-shaven sealing area. Confirm compatibility with eye and hearing protection and follow the local exposure-control plan.
• Keep settled dust out of the air: avoid dry sweeping. Collect fine residue using an appropriate H- or M-class dust extractor, or use a suitable damp method. Manage wet slurry before it dries, and keep waste contained for disposal under the site procedure. Do not let cleanup recreate the exposure the cutting controls prevented.

Today’s action

Before the next paving cut, have the supervisor and operator verify the cutting method, working dust controls, respiratory protection and cleanup equipment together. Resolve any missing control before switching on.

Source guidance

Authoritative guidance checked 17 October 2026. Apply the legal requirements and approved procedures for your location.

• UK HSE — Cutting paving blocks, kerbs and flags: cutting methods, dust controls and respiratory protection
• UK HSE — Dry sweeping: damp cleaning and suitable dust extraction
• UK HSE — Construction dust: brief tasks, outdoor work and lung protection