Understanding Vibration Hazards at Work

Introduction to Vibration Hazards at Work

Exposure to vibration is a serious workplace hazard that can lead to long-term health problems if not properly controlled. Whether it’s hand-held tools causing hand-arm vibration or whole-body vibration from operating heavy vehicles, the risks are significant. Employers must take steps to understand and manage these hazards in line with the Control of Vibration at Work Regulations 2005.

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Types of Vibration

Hand-Arm Vibration (HAV): This occurs when vibration is transmitted into workers’ hands and arms from hand-held power tools, such as grinders, drills, or chainsaws.

Whole-Body Vibration (WBV): This affects workers who operate vehicles or machinery where vibration is transmitted through the seat or feet.

Health Consequences

Long-term exposure to vibration can lead to serious health issues, including:- Hand-arm vibration syndrome (HAVS)- Carpal tunnel syndrome- Back pain and spinal damage (WBV)

HAVS can cause tingling, numbness, and loss of grip strength, affecting quality of life and the ability to work. These conditions are preventable with proper controls.

Legal Duties

Employers must comply with the Control of Vibration at Work Regulations 2005. These regulations set:- Exposure Action Values (EAV): The level at which action must be taken to control exposure.- Exposure Limit Values (ELV): The maximum amount of vibration exposure allowed in a day.Employers must assess vibration risks, take action to reduce exposure, and provide health surveillance.

Identifying and Assessing Risks

A vibration risk assessment involves:- Identifying equipment and tasks causing vibration- Measuring or estimating exposure levels- Considering the duration and frequency of use- Evaluating worker health and symptomsUse manufacturer data or HSE calculators to assess daily exposure.

Control Measures

- Tool selection: Use low-vibration tools and maintain them well- Work schedules: Reduce time spent using vibrating equipment- Job rotation: Share tasks to limit individual exposure- Training: Educate workers on safe tool use and recognising early symptoms- Health surveillance: Regular checks for those at risk- Engineering controls: Anti-vibration handles or mounts

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Conclusion

Managing vibration hazards protects workers from life-altering conditions and supports a healthier, more productive workforce. Businesses must assess risks, apply appropriate controls, and stay compliant with regulations.

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Need help carrying out a vibration risk assessment or training your staff? Contact Safety Risk Solutions today.