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Key Takeaways
Most construction workers use disposable foam, banded or reusable silicone earplugs, chosen by the noise level of the task rather than the biggest number on the packet. Above 100 dB(A) and around impulse tools such as nail guns, earplugs go under ear defenders.
Yes, above 85 dB(A) daily exposure or a 137 dB(C) peak, where employers must make sure it is worn and mark hearing protection zones. From 80 dB(A) or a 135 dB(C) peak, protection must be available to anyone who asks for it.
A mixed-trade day on site typically averages 85–100 dB(A). A concrete mixer runs at around 85–90 dB(A), a breaker at 100–110 dB(A) and a cut-off saw at 105–115 dB(A).
An SNR 24 earplug suits most continuous site noise up to about 95 dB(A), inside HSE’s SNR 20–30 band. Between 95 and 100 dB(A) follow the site noise assessment, and above 100 dB(A) or around impulse tools wear the plugs under ear defenders.
Yes. Low-profile earplugs under ear defenders are the standard answer for breakers, cut-off saws, piling and nail guns, and the combined protection is less than the two ratings added together.
Yes. Earplugs sit inside the ear canal, so glasses arms, helmet brims and respirator straps cannot break their seal the way they can lift the cushion of ear defenders.
Most people looking at earplugs for construction want to know one thing. Is the pair handed out at induction enough for the loudest job of the day? A mixed-trade day typically averages 85–100 dB(A), and HSE’s noise-induced hearing loss statistics estimate that around 15,000 workers in Great Britain have hearing problems caused or made worse by work each year.
Visibility counts as well. One UK grounds-maintenance owner told a trade forum he moved his crew to ear defenders after clients rang to say they “couldn’t see earplugs from their window”. On site, a plug a supervisor can spot from a distance is a plug that can be checked.
At Bollsen, we are a hearing protection company trusted by 1,000,000+ people, and we make WorkPRO, a reusable earplug built for work. Which earplugs for work belong in a construction kit depends on the noise of each task, UK law and the PPE you already wear. Job-specific guides, HSE thresholds and trade-by-trade advice sit together in our hub of earplugs for work, which collects every workplace and profession we currently cover.
How loud is a construction site?
On a construction site, a mixed-trade day typically averages a daily personal noise exposure (LEP,d) of 85–100 dB(A), while single tools run far louder: a breaker reaches 100–110 dB(A) and a cut-off saw 105–115 dB(A). Impulse tools such as nail guns add sharp peaks on top of that.
HSE’s construction noise guidance says action is likely if you have to raise your voice to talk to someone about 2 m away, or if you use noisy powered tools for more than 30 minutes a day. It names concrete breakers, disc cutters, hammer drills, compactors and cartridge-operated tools, and notes that reversing alarms add to the background level.
| Task or tool | Typical level | HSE suggested SNR | WorkPRO (SNR 24) |
|---|---|---|---|
| Concrete mixer | 85–90 dB(A) | 20 or less | Alone |
| Wheeled loader driver (daily exposure) | 89 dB(A) | 20 or less | Alone |
| General site day, mixed trades (LEP,d) | 90–95 dB(A) | 20–30 | Alone |
| Heavy site day (LEP,d) | 95–100 dB(A) | 25–35 | Follow the site assessment; default under ear defenders |
| Breaker or jackhammer | 100–110 dB(A) | 30 or more | Under ear defenders |
| Cut-off saw (disc cutter) | 105–115 dB(A) | 30 or more | Under ear defenders |
| Piling crew (daily exposure) | 100+ dB(A) | 30 or more | Under ear defenders |
| Nail gun, cartridge-operated tools | Impulse peaks, judged in dB(C) | Not rated by SNR | Under ear defenders |
These are typical ranges, not readings from your site, and your employer’s noise assessment always takes priority. For tool-by-tool levels for drills, grinders and saws, see how loud are power tools (decibel chart).
What do UK rules require on a construction site?
Under the Control of Noise at Work Regulations 2005, employers must act at 80 dB(A) daily exposure or a 135 dB(C) peak, must enforce hearing protection at 85 dB(A) or 137 dB(C), and must keep exposure below the limit of 87 dB(A) or 140 dB(C), which takes account of the protection worn. HSE sets out these employers’ legal duties on noise in full.
Above the upper value, the site must mark hearing protection zones and provide health surveillance, usually regular hearing checks run by occupational health. HSE is clear that protection is not an alternative to cutting noise at source, which is why it suggests block splitters instead of cut-off saws where the job allows.
Under CDM 2015, the principal contractor must give everyone a suitable site induction, and that is where the site’s noise rules, zones and PPE are explained. If a hearing check shows a change, or ringing lasts after a shift, speak to occupational health or your GP. The NHS explains hearing loss and when to get your hearing checked.
Which type of earplug works best on a building site?
The best type for a building site is the one you keep in for the whole shift at a rating that suits your noise band: disposable foam for short, dirty jobs, banded plugs for in-and-out work, reusable silicone for daily wear and ear defenders on top for the loudest tasks. HSE notes that removing protection for even a few minutes considerably lowers the protection achieved over the day.
Foam has its downsides on site. Tradespeople on UK forums say foam plugs “work their way out” when they are not pushed in far enough, and some find a full day of foam leaves their ears aching. Foam is also single-use, and one UK hearing-protection test found that reused foam plugs gave consistently less protection across the frequency range.
Heat changes the choice too. Defenders “can get a bit sweaty in summer”, so many site workers wear plugs on long hot days and add defenders only for the loud jobs. Our comparison of the best earplugs for work sets each type against shift length and cost per wear, and the steps in how to put earplugs in and check the fit are what a good induction should cover.
Do earplugs work with a hard hat, glasses and respirator?
Yes. Earplugs sit inside the ear canal, so a hard hat brim, the arms of safety glasses and the straps of an FFP3 or half-mask respirator cannot break their seal, while the same kit can lift the cushion of ear defenders away from the head and let noise leak in.
Site workers know the clash well. Welders describe their mask interfering badly with defenders, and anyone who wears glasses under muffs has felt the gap where the arm crosses the cushion. HSE asks employers to choose hearing protection that works with hard hats, dust masks and eye protection, and earplugs with a hard hat, glasses and respirator goes through each combination.
When is 24 dB enough, and when do earplugs go under ear defenders?
An SNR 24 earplug suits continuous site noise up to about 95 dB(A), inside HSE’s SNR 20–30 band. Between 95 and 100 dB(A) HSE points to SNR 25–35, so the site assessment decides, and above 100 dB(A) or around impulse tools, earplugs go under ear defenders.
HSE’s hearing protection selection guidance aims for below 85 dB at the ear and warns against protectors that take it below 70 dB. Over-protection leaves people feeling cut off, so they take their protection out, which is why the highest number on the shelf is not automatically the right one.
For breakers, cut-off saws, piling and nail guns, the answer is double hearing protection: a low-profile plug under ear defenders. Impulse noise is judged against the 135, 137 and 140 dB(C) peak values rather than a single-number rating, and the combined protection is always less than the two ratings added together.
How does WorkPRO fit a construction PPE kit?
WorkPRO is our passive, reusable work earplug, rated SNR 24 dB (H 24 / M 21 / L 19) to EN 352-2 and made from hypoallergenic 2-lamella silicone in a yellow colourway, with a low profile so ear defenders fit over the top. Its attenuation rises with frequency, so it lowers high-pitched noise more than low rumble.
The yellow matters more than it sounds. A supervisor can tell from across the site whether plugs are in. The design is patented (US D961,757), and WorkPRO is German-tested, independently certified 24 dB hearing protection.
For mixer work, general trades and site days up to about 95 dB(A), our WorkPRO earplugs (SNR 24 dB, £29.95) come with a 40-day money-back guarantee and sit under defenders once the breaker starts.
WorkPRO is one control in an employer’s noise plan, never the way to comply on its own. Quieter methods, shorter exposure and the site’s noise assessment come first under the 2005 Regulations, and earplugs protect against what is left.
Which other trades need their own hearing protection guide?
Noise and PPE differ from trade to trade, so each gets its own guide. Production lines are covered in earplugs for factory workers, forklifts and docks in earplugs for warehouse workers, and bench and workshop tools in earplugs for power tools and woodworking. Outdoor crews have hearing protection for mowing and landscaping.
Clinical work is a different problem, with drill noise close to the ear in an otherwise quiet room. Our expert review of earplugs for dentists explains how surgery noise, communication with patients and all-day comfort shape that choice. Live sound sits with our music range, in guides such as earplugs for sound engineers.
Where can a site manager order earplugs for a whole crew?
This article is the guide, and bulk orders for construction teams run through a separate business page. Site managers and principal contractors equipping a whole gang can order WorkPRO for construction teams (bulk orders) there, which handles crew quantities rather than single pairs.
Choose earplugs for construction by the task, not the packet. A reusable SNR 24 plug covers most of the day up to about 95 dB(A), and the breaker, the cut-off saw and the nail gun get ear defenders on top.
If WorkPRO suits your trade, try it on a real shift with our 40-day money-back guarantee. Your hearing has to outlast your working life, so protect it on every shift.
His connection to hearing protection stems from personal experience with sound sensitivity during live events and work in noisy environments, an issue that made him more aware of the long-term risks of unmanaged noise exposure. Today, as both a communicator and a user of BOLLSEN products, he is passionate about raising awareness around the importance of proactive hearing care.
At BOLLSEN, he develops data-driven marketing campaigns, writes SEO-focused articles, and manages communication channels that connect customers with practical knowledge about hearing protection. His work ensures that BOLLSEN’s message—prioritizing health, performance, and sustainability reaches a global audience in an engaging and trustworthy way.
Passionate about writing since childhood, Timotej combines creativity with a strong analytical approach, continuously testing new ideas in digital marketing, performance advertising, and social media. He believes in learning through innovation and collaboration, balancing leadership with openness to new perspectives.
Beyond his professional role, Timotej is committed to a healthy lifestyle and finds inspiration in fitness, sports, and quality time with friends. His personal passion for well-being aligns with BOLLSEN’s core values, making his work not only a career but also a cause he deeply believes in.