Say this

  1. Wear the make, model and size you passed your fit test in. A different mask needs its own fit test.
  2. Do a seal check every time you put the mask on. Cover the filters and breathe in gently. The mask should pull in slightly and stay there.
  3. Be clean-shaven where the mask touches your face. Stubble and beards stop a tight mask from sealing. If you keep a beard, tell me and we will get a hood type instead.
  4. Tell me if you lose or gain a lot of weight, or have dental work. Your face shape changes and you need a new fit test.
  5. Check the mask before use. Look for cracked rubber, loose straps and missing valves.
  6. Change filters on the schedule, or sooner if breathing gets hard or you smell the contaminant.
  7. The law says you must use the PPE you are given and not misuse it (MOM, WSH Act duties). A mask round your neck protects nobody.

Ask the crew

  1. Which mask model and size were you fit tested in?
  2. How do you do a seal check?
  3. Why does stubble matter for a tight-fitting mask?
  4. When should you change your filters?

Show them

  • A seal check done in front of the crew.
  • Where filters and spare masks are stored, and the change log.
  • A damaged mask next to a good one, so people can spot the faults.

Sign-off

Site: ______________________   Date: ____________   Briefed by: ______________________

NameCompanySignature

Sources

  1. Guidance on respiratory protective equipment (RPE) fit testing (INDG479), UK HSE.
  2. Fit testing basics, UK HSE.
  3. WSH Act: responsibilities of stakeholders, Ministry of Manpower.

This is practical guidance, not legal advice. Laws and codes of practice change; always check the current official text and your site's own procedures.