Introduction
Construction sites are inherently noisy places, but unmanaged noise is more than an inconvenience—it’s a genuine health hazard. Long-term exposure can cause permanent hearing damage, while poor noise management increases safety risks across a site.
In the UK, the Control of Noise at Work Regulations 2005 set the standards, and under the CDM 2015 Regulations, contractors of all sizes are expected to plan and manage noise risks. This blog provides a practical guide for small and medium-sized contractors to understand their duties and apply simple, effective measures for noise control in construction.
Why Noise Control Matters in Construction
Noise is one of the most common occupational health hazards in the construction industry. Without proper controls, workers may suffer from:
- Noise-Induced Hearing Loss (NIHL) – a permanent, irreversible condition.
- Tinnitus – persistent ringing or buzzing in the ears.
- Reduced concentration and communication difficulties – increasing the likelihood of accidents.
For contractors, failing to control noise risks can result in HSE improvement notices, financial penalties, and reputational damage.
The Legal Framework: Contractor Duties
Two sets of regulations apply directly to noise risks on construction sites:
Control of Noise at Work Regulations 2005
These regulations set out the legal duties for employers and contractors, including:
- Assessing risks from noise exposure.
- Reducing noise at source where possible.
- Providing hearing protection where exposure exceeds action levels.
- Informing and training workers on risks and protective measures.
- Health surveillance for workers regularly exposed above upper action values.
Under CDM 2015, all contractors—large or small—must:
- Plan work with health and safety in mind.
- Manage noise as part of their wider Construction Phase Plan.
- Provide operatives with the right information and supervision.
Practical Noise Control Measures for Contractors
1. Assess and Plan
- Identify noisy tasks (e.g. cutting, drilling, piling).
- Estimate daily exposure levels—if in doubt, assume they’re significant and control them.
- Schedule noisy activities to minimise exposure to other trades.
2. Choose Quieter Methods
- Opt for low-noise equipment where available.
- Keep tools well maintained—worn parts create higher noise levels.
3. Apply Engineering Controls
- Position generators or compressors away from busy work areas.
- Use temporary acoustic barriers or enclosures.
- Rotate workers to limit time spent in high-noise zones.
4. Provide Hearing Protection
- Supply suitable ear protection (ear plugs, ear defenders, or custom-moulded devices).
- Ensure PPE is CE-marked and provides adequate attenuation.
- Train workers on correct use, fit, and storage.
5. Monitor and Review
- Keep written records of your risk assessment and controls.
- Review arrangements regularly and whenever work methods change.
Common Mistakes Contractors Should Avoid
- Relying solely on PPE: Always prioritise eliminating or reducing noise before resorting to protection.
- Not briefing workers: Workers must understand the risks and how to use protection effectively.
- Ignoring short tasks: Even short, high-noise jobs can push exposure over safe limits.
Quick Wins for Small Contractors
If you’re unsure where to start, focus on these:
- Walk your site and list noisy tasks.
- Move plant away from operatives wherever possible.
- Supply properly rated ear protection.
- Record what you’ve done—it demonstrates compliance if the HSE visit.
Recommended Product: Acoustic Barriers from Fence Webb
One of the most effective ways to control noise at source is through the use of acoustic barriers. These can be quickly fitted to site fencing to reduce noise escaping into surrounding areas and to shield operatives working close by.
We’re pleased to share an exclusive offer for our readers:
- Fence Webb Acoustic Barrier – use code refocus£10 at checkout to get £10 off each barrier purchased.
- Fence Webb Acoustic Barrier 3.6m x 2m – use code refocus£10custom at checkout to get £10 off each barrier purchased.
👉 Both codes are valid until 31st December 2025.
A big thank you to the team at Fencewebb for making this offer available to our readers and supporting safer, quieter construction sites.
Conclusion: Compliance Made Practical
Noise control in construction isn’t about endless paperwork—it’s about protecting your people and keeping your business compliant. For small contractors, the key is to be practical: assess, reduce, protect, and record.
At Refocus Safety Ltd, we help contractors across the UK put straightforward, cost-effective systems in place to manage risks like noise, while staying compliant with HSE and CDM 2015 requirements.
👉 If you’d like tailored support or advice for your next project, get in touch with us—we’re here to help you keep your workforce safe and your projects running smoothly.