Temperature in the Workplace
Hot Working Conditions
There's no law for maximum working temperature, or when it's too hot to work, because every workplace is different. However, we must try to ensure working conditions are reasonable and protect employees from heat-related risks.
No meaningful upper limit can be imposed because in many indoor workplaces high temperatures are not seasonal but created by work activity, for example in kitchens.
Health Risks of Working in Hot Conditions
- Heat stress occurs when the body cannot regulate its internal temperature, leading to symptoms such as fatigue, dizziness, nausea, heat rash, cramps, or in severe cases, heat stroke.
- Factors influencing heat stress include air temperature, humidity, work rate, clothing, and PPE.
- Vulnerable workers—such as pregnant employees, older workers, or those with medical conditions—require special consideration when carrying out activity risk assessments.
Our Responsibilities
Employers are required to ensure a safe working environment, which includes:
- Risk Assessments: identify hazards related to heat, particularly in high-risk environments like kitchens, gardening, or outdoor construction sites and mitigate them as far as reasonably practicable.
Practical Tips for Working in Hot Temperatures
- Provide cool drinking water and encouraging frequent hydration.
- Improving ventilation and airflow; using fans or air conditioning where feasible.
- Allowing frequent rest breaks and access to cooler areas.
- Adjusting work schedules to avoid the hottest parts of the day.
- Relaxing dress codes where safe, while ensuring PPE requirements are met. We should consider cooling solutions or breathable fabrics.
- Rotating staff or enabling remote work where possible.
- Monitoring employees for signs of heat stress and acting promptly.
Trade Union Collective Agreement
We have worked with the Trade Unions to provide guidance on working in hot weather conditions
Cold Working Conditions
There are practical steps you can take to keep people as comfortable as possible when working in the cold
When working in cold temperatures, it is essential to implement safety measures to protect against cold stress and maintain productivity.
Health Risks of Working in Cold Conditions
Working in cold environments can lead to various health issues, including:
- Cold Stress: Prolonged exposure to cold can impair the body's ability to maintain its normal temperature, leading to conditions like hypothermia and frostbite.
- Reduced Performance: Cold can affect manual dexterity and mental alertness, increasing the risk of accidents and injuries.
- Muscle Injuries: Cold temperatures can lead to stiff muscles and joints, increasing the likelihood of strains and sprains.
Our Responsibilities
Employers are required to ensure a safe working environment, which includes:
- Risk Assessments: identify potential hazards associated with cold working conditions in activity risk assessments and mitigate them as far as reasonably practicable.
- Providing Adequate Heating: ensuring that indoor workplaces maintain a reasonable temperature, typically at least 16°C for sedentary work and 13°C for physical work.
- Protective Measures: Supplying appropriate personal protective equipment (PPE), such as thermal clothing, if required by risk assessment, to help workers stay warm.
Practical Tips for Working in Cold Temperatures
1.Dress Appropriately: Wear layers of clothing to trap heat, including thermal undergarments, insulated outer layers, and waterproof gear if necessary
2.Take Regular Breaks: Schedule frequent breaks in warm areas to allow workers to recover from the cold and prevent fatigue
3.Stay Hydrated and Nourished: Drink warm, non-alcoholic beverages and eat regular meals to maintain energy levels and body heat
4.Limit Exposure: Rotate tasks to minimize the time spent in cold environments and consider rescheduling outdoor work to milder days when possible
5.Monitor Health: Be aware of the signs of cold stress, such as shivering, confusion, or numbness, and take immediate action if symptoms arise