With extreme heat becoming more frequent in the UK, you should be prepared to protect the health, safety and wellbeing of your employees. High temperatures can increase the risk of dehydration, heat exhaustion, reduced concentration and fatigue, all of which can affect employee wellbeing and workplace safety.
Under the Health and Safety at Work etc. Act 1974, employers have a legal duty to ensure, so far as is reasonably practicable, the health, safety and welfare of their employees.
The Workplace (Health, Safety and Welfare) Regulations 1992 also require employers to provide a reasonable indoor working temperature and ensure workplaces are adequately ventilated. While there is no maximum legal workplace temperature in the UK, employers are expected to assess risks and take appropriate action when temperatures become uncomfortably high.
Practical measures may include:
- Encouraging your employees to stay hydrated by providing access to drinking water.
- Improving ventilation by providing fans or ensuring air conditioning systems are functioning effectively.
- Relaxing dress codes.
- Adjusting working hours or introducing flexible or remote working arrangements to avoid the hottest parts of the day.
- Carrying out specific risk assessments for vulnerable employees, including pregnant workers, those with underlying health conditions, and employees working outdoors.
You should also ensure you recognise the signs of heat-related illness, including dizziness, headaches, excessive sweating, confusion and nausea.
By reviewing workplace risk assessments and implementing sensible adjustments during periods of extreme heat, you can meet your legal obligations while demonstrating a genuine commitment to employee wellbeing.
Taking proactive steps not only helps reduce the risk of heat-related illness but also supports morale, productivity and business continuity during the summer months.
If you have any questions, please get in touch.
