Excessive machine noise at work isn’t just a nuisance, it’s a serious health risk governed by the UK’s Control of Noise at Work Regulations 2005. These regulations are set to protect employees from an absolute exposure limit that employers must not exceed. We’re noise suppression specialists with over 40 years of experience, specialising in reducing noise at its source, offering effective alternatives to costly enclosures.
Key Strategies to Reduce Machine Noise:
Conduct a Noise Survey
First, identify which machines exceed noise thresholds with a professional noise survey. This helps prioritise control measures.
Engineering Controls at Source
Rather than enclosing machines, we engineer noise out directly, preserving access, hygiene and productivity. Typical techniques include:
- Vibration damping to cut structure-borne noise
- Fan and motor modifications for quieter airflow
- Acoustic inserts on noisy components like hoppers and conveyors
This approach often achieves 10–20 dB machine noise reductions and can save £8,000– £15,000 compared to acoustic enclosures.
Sound-Deadening Materials
Targeted application of sound-deadening or damping materials on surfaces such as chutes or ducts adds further noise reduction cost-effectively.
Noise Control Audit
Our detailed Noise Control Audits provide tailored solutions, costings and predicted outcomes, often with payback within a year.
Quick Answers:
- Why reduce noise at source?
It’s more effective, cost-efficient and maintains workplace access.
- What noise reduction can be expected?
Up to 22 dB, depending on the machine and technique.
- Are enclosures necessary?
Usually not. Source controls outperform them in cost and practicality.
For a safer, quieter workplace that meets UK legal standards, start with a noise survey and get in touch with a noise suppression specialist now and get yourself a machinery noise solution for your company today. Contact us!