UK nail salon ventilation regulations do not contain a sentence that says "every nail bar must have an extractor." What they contain is a duty - under COSHH, to prevent or adequately control exposure to hazardous substances - and HSE guidance that describes local exhaust ventilation at the table as the good-practice way to meet it. Ravair supplies extraction equipment to UK salons, and this article sets out what the law says, what the guidance says, and what that means for a salon deciding whether it needs extraction.
Short answer: the law requires adequate control of the dust and vapour a nail station produces. HSE's nail bar sheet describes that control as local exhaust ventilation - a downdraught table or a movable hood - and says following its guidance "will normally be doing enough to comply with the law." Not having it means showing you control exposure some other, equally effective way.
Sources: HSE SR13; Workplace (Health, Safety and Welfare) Regulations 1992, regulation 6.
Which regulations apply to air quality in a nail salon?
Two. The Control of Substances Hazardous to Health Regulations 2002 - COSHH - require employers to ensure that exposure to substances hazardous to health is prevented or, where that is not reasonably practicable, adequately controlled. The Workplace (Health, Safety and Welfare) Regulations 1992 require, at regulation 6(1), that "effective and suitable provision shall be made to ensure that every enclosed workplace is ventilated by a sufficient quantity of fresh or purified air."
The first is about the specific hazards - filing dust, monomer vapour - and how close to the worker they are controlled. The second is about the room as a whole having enough fresh or purified air. A nail salon has to satisfy both: extraction at the desk for the hazards the work creates, and ventilation of the room the work happens in.
Neither regulation names a piece of equipment. That is deliberate; the law sets the outcome and leaves the means to guidance and to the employer's assessment. Which is where HSE's nail bar sheet comes in.
Does the law say the word "extraction"?
Not in the regulations themselves. The word appears in the guidance HSE issues to explain how the regulations are met, and for nail bars that guidance is COSHH Essentials sheet SR13. Its first equipment instruction is: "Provide local exhaust ventilation (LEV) in the form of a downdraught table or a movable hood." Local exhaust ventilation is extraction, by definition: ventilation that removes a contaminant at the point it is produced.
SR13 explains its own status carefully. "Following the guidance is not compulsory, unless specifically stated, and you are free to take other action. But if you do follow the guidance, you will normally be doing enough to comply with the law. Health and safety inspectors seek to secure compliance with the law and may refer to this guidance." So the honest legal position is this: extraction is not mandated by name, but it is the documented good practice, and a salon without it must be able to show that whatever it does instead controls exposure just as well.
What will an inspector actually measure you against?
SR13. Environmental health officers and HSE inspectors use the published guidance as the reference for what adequate control looks like, and SR13 gives them a checklist: is there LEV at the station with the nails over the downdraught or close to the hood; is there a good standard of general ventilation; is extracted air discharged outside or correctly filtered before it is returned; are caps replaced immediately; is contaminated waste in a lined, lidded bin; are gloves and eye protection provided; is there a COSHH assessment; is health surveillance in place where product labels require it.
They will also ask about the extraction's own paperwork. SR13 states that LEV "require[s] a statutory 'thorough examination and test' (TExT)" by a competent person "at least once every 14 months," with records kept "for at least five years." A salon with an extractor at every desk but no test record and no filter log has bought the equipment and missed the duty.
What an inspector will not accept, on HSE's own words, is a face covering as the control: SR13 says they "are not acceptable as a control measure" for nail bar dust and odours.
What counts as extraction, and what does not?
Extraction, in the sense SR13 uses, is local exhaust ventilation: a capture point at the nail - a downdraught grille in the desk or a hood beside the hands - that draws dust and vapour away as they are produced, and then either vents the air outside or filters it correctly before returning it. The test is the position of the intake relative to the file and the dappen dish.
Three things salons often rely on are not extraction in that sense. An open window or door is general ventilation, which SR13 asks for as well, but as the second line. A room air purifier in a corner is also general ventilation: useful, not a substitute for capture at the desk. And a fan that moves air across the station simply relocates the dust. The line SR13 draws is between controlling the hazard at source and diluting it afterwards.
Correct filtering matters too. Dust needs a particulate stage; monomer vapour needs activated carbon, because a particulate filter passes vapour straight through. Our fume and monomer extractors carry a carbon stage for that reason, and our dust extractors sit at or in the desk so that the intake is where the file is.
Am I liable if I am self-employed or rent a chair?
COSHH places the duty on the employer for their employees, and on those in control of a workplace for the people affected by the work there. A salon owner with employed technicians carries it directly. A self-employed technician renting a chair has duties to themselves and their clients, and the salon owner still controls the premises, the ventilation and, usually, the equipment at the desk. In practice both parties have an interest in the station being controlled, and the assessment should say who provides and maintains what.
We are a supplier of extraction equipment, not a health and safety consultant or a legal adviser; the COSHH assessment and the LEV examination are the duty holder's, carried out with the competent professionals HSE describes. What we can do is supply equipment that answers SR13's description and explain what it does and does not do.
So do you need it?
If your salon produces filing dust or monomer vapour - and any salon doing enhancements does - the law requires that exposure be prevented or adequately controlled, and the HSE guidance an inspector will use describes local exhaust ventilation at the table as the way to do that. You can choose another route, but you will have to show it works as well. For most salons, extraction at the desk with correct filtering, maintained and tested on schedule, is the straightforward answer. Read why the dust and vapour matter for the health side of the same question.
Frequently asked questions
Is extraction a legal requirement in a UK nail salon?
The law requires adequate control of exposure to the dust and vapour produced; it does not name equipment. HSE's nail bar guidance, SR13, describes local exhaust ventilation - a downdraught table or movable hood - as good practice, and says following it will normally be enough to comply.
Does an open window satisfy the ventilation regulations?
General ventilation is required under the Workplace Regulations, and SR13 asks for a good standard of it, but as the second line. The sheet's first control is local exhaust ventilation at the station, which an open window is not.
Can I use a room air purifier instead of desk extraction?
A purifier is general ventilation. It supports extraction but does not capture dust and vapour at the nail, which is what SR13 describes. It does not replace local exhaust ventilation.
Does my extractor need a certificate?
SR13 says LEV needs a statutory thorough examination and test by a competent person at least once every 14 months, with records kept for at least five years. Keep the report and a filter log with your COSHH assessment.
Are masks a legal alternative to extraction?
No. HSE says respiratory protective equipment is not normally needed where the described controls are in place, and that face coverings are not acceptable as a control measure for nail bar dust and odours.
This article is general information, not legal or health and safety advice. Regulations and HSE guidance change; check the current guidance and take advice from a competent person on your own premises.
See the fume and monomer extractors we supply, or call 01892 750777 and tell us about your stations.
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