Dust Safety Instruction

Educational guidance on how workplace induction and safety instruction generally work — connected to workplace safety, occupations, industries, employment documents and company types. Informational only — not certified training, not an official qualification and not a substitute for mandatory workplace instruction; employers remain responsible for required training, competence and authorisation.

What this instruction covers

This page outlines, in general educational terms, the safety information around harmful dust — why fine dust damages the lungs, how it is meant to be controlled at source, and the role of extraction and respiratory protection.

It is awareness material, not training. The employer must assess dust exposure and provide the right controls and instruction; this page does not deliver or replace that.

The hazards

• Fine dust is breathed deep into the lungs and can cause serious, lasting disease.
• Silica dust from cutting stone, concrete or brick, and wood dust from sawing and sanding, are well-known examples.
• Many dust-related diseases develop slowly, long after the exposure that caused them.
• You cannot judge the danger by eye — the finest, most harmful dust is often invisible.

Who needs it

• Workers who cut, grind, sand, sweep or otherwise create or disturb dust.
• Construction, woodworking, stonework and manufacturing staff among others.
• Supervisors who plan dusty tasks and arrange controls.
• New starters before they work in or near dusty processes.

The safe system of work

• Stop or reduce the dust at source first — change the method, use less dusty materials, or wet-cut to suppress dust.
• Use on-tool extraction or local exhaust ventilation to capture dust before it spreads.
• Use water suppression where the task allows, and avoid dry sweeping that throws dust back into the air.
• Use respiratory protection only as a top-up where dust cannot be controlled by other means.

Required PPE & controls

• Control at source — extraction, water suppression and enclosure — as the main defence.
• Suitable, correctly fitted respiratory protective equipment (RPE) of the right type for the dust.
• Tight-fitting RPE used only by clean-shaven users and subject to face-fit testing.
• Good housekeeping, vacuuming rather than dry sweeping, and the controls from the employer’s assessment.

Pre-use & pre-task checks

• Check extraction or water suppression is fitted, switched on and working before starting.
• Check RPE is the right type, clean, undamaged and fits — and that tight-fitting masks have a good seal.
• Confirm the method chosen keeps dust to a minimum for the material being worked.
• Do not start a dusty task with controls missing or not working — report it.

What the worker is and is not authorised to do

• Carry out dusty tasks only using the method and controls your employer specifies.
• Do not bypass or switch off extraction to work quicker.
• Do not rely on a dust mask in place of the source controls the assessment requires.
• How dust is controlled is set by the employer’s assessment, not by this page.

What to do if something is wrong / reporting

• Report extraction or suppression that is missing, blocked or not working.
• Report RPE that does not fit, is damaged or is the wrong type.
• Report breathing problems or other symptoms that may be linked to dust.
• Follow the site’s reporting route so exposure can be reassessed and reduced.

Training & competence

Where workers are exposed to harmful dust, employers are generally expected to provide information and instruction on the risk and the controls, ensure RPE is suitable and fit-tested, and arrange health surveillance where it is needed.

Instruction such as this page is information, not competence. Reading it does not make anyone competent or replace the exposure assessment, task-specific instruction and RPE arrangements the employer must provide.

Documentation

• The dust exposure assessment for the tasks and materials.
• RPE selection and face-fit test records.
• Records of instruction given and any health surveillance.
• A record documents what was provided; it is not, by itself, proof of competence.

Common mistakes

• Relying on a dust mask instead of controlling dust at source.
• Dry-cutting or dry-sweeping when wet methods or vacuuming are available.
• Wearing tight-fitting RPE that has never been face-fit tested.
• Switching off extraction because it is noisy or slows the job.

Who is responsible

The employer is responsible for assessing dust exposure, controlling it so far as is reasonably practicable, providing suitable controls and RPE, arranging fit testing and surveillance, and keeping records. This page is an educational outline only.

It does not deliver training, satisfy any legal requirement, or transfer the employer’s responsibility for controlling dust exposure.