Chemical hair services (colour, bleach, perms) Risk Assessment Template

Typical hazards & measures

• Occupational asthma from persulfate dust — Use low-dust lighteners, mix gently under local extraction, keep lids on bowls, decant minimal quantities, and avoid vigorous shaking. Offer FFP2/3 to symptomatic staff, rotate tasks, and set up health surveillance with referral pathways for persistent respiratory symptoms.
• Relaxer scalp sensitivity and burns — Protect hairline/ears with petroleum jelly, avoid abraded skin, and section cleanly. Apply per brand, monitor sensation constantly, and neutralise thoroughly once the target is reached. Record sensitivities and adjust strength, timing or technique for future services.
• Keratin/straightening treatment fumes — Select low-emission systems, ventilate with cross-flow or extraction near irons, and measure product precisely. Keep iron temperatures within brand limits and limit passes; offer masks if requested and avoid clients with active respiratory issues. Record batch and settings.
• Cross-contamination between products — Use colour-coded bowls/brushes for bleach, colour, perm and neutraliser; disinfect tools between stages and label clearly. Keep oxidisers and reducers on separate trays and store apart; never share bottles or decant different chemistries into one container.
• Inadequate rinsing or neutralising — Confirm water temperature/pressure before mixing; plan uninterrupted rinses for critical removal stages. Rinse until water runs clear, follow with neutralising or pH-balancing steps per brand, and test scalp comfort before finishing; document any deviations from protocol.