Acceptable Workplace Temperatures
One of the research queries we received was in regards to acceptable temperatures within an office environment.
The Australian Standard AS 1837 – 1976 Code of Practice for Application of Ergonomics to Factory and Office Work recommended a temperature range of 21 – 24 degrees Celsius.
Consider, though that even though the ‘whole’ temperature of the office or factory is sitting within the specified range, some areas may be above or below the recommended temperature. For example, if someone sits directly under an air conditioning vent, then they may be in a draught and therefore much cooler than need be.
I remember visiting a large ‘open floor’ office that consisted of keyboard operators. The majority were working in short and long-sleeve shirts (enjoying a consistent temperature), but one worker (two desks from the back of the room) consistently wore a jumper in the office. She was the unfortunate one who was positioned right below the air conditioning vent. Needing to wear a jumper annoyed her and my guess is, she was perhaps not as ‘easy’ to work with, as she could have been. Simply moving her desk two metres back and beside another workmate solved the problem. She was a much happier individual, and not experiencing such extreme termperature fluctuations every time she moved from her desk for a tea-break.
It’s important to remember that even small things like a few degrees difference in temperature can have an adverse affect on people’s comfort and therefore relationship with others as well as work performance.
At the other end of the scale, a work station positioned in direct sunlight will be much warmer than the surrounding environment. True, it might be a delightful place to work during the winter months, but even the most warmth-loving individual can begin to suffer. (Also consider ‘glare’ issues).
Be aware that equipment can produce heat, raising the temperature in a particular area. Even a small room with a number of workers in it will contribute to a rise in temperature.
When reading temperatures, be sure to position the gauge (or thermometer) in a place that will not be affected by the cooling mechanism, eg. don’t have the air conditioning vent blowing directly onto the gauge as this will produce false readings.
Be sure to have appropriate ventilation; fresh air is vital to combatting fatigue and headaches.
Ventilation is measured by the movement of air and the rate of fresh air coming in. Air movement of less than 0.1 metres per second can cause “stuffy” workplaces.
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Chris Wales | Jan 27, 2009 | Reply
Just a quick question does any one have a chart showing temperatures for the Hospiatlity industry. In particular I am after kitchen operating temperatures
Chris
Christine | Jan 30, 2009 | Reply
I was just wondering if it is acceptable to be made to work in a warehouse on a 43c day with only fans, the only airconditioning is in the canteen and the offices…The company is only offering a 5 min break to get a drink of water every two hours but you can go more often if needed and the usual tea breaks, I think it is unfair to work in these conditions.
graeme | Jan 31, 2009 | Reply
christine did you ever find out what the maximum temperature the workplace has to be before you can shut up shop?? i’ve been looking but no luck so far. because i have the same problems as what you’ve just explained.
Les Henley | Apr 7, 2009 | Reply
To both Christine and Graeme,
Under current legislative regimes there is no prescriptive ‘maximum temperature’ that employees may be exposed to. This is due to the vast array of working conditions across industries and work activities in the modern world.
In my last role I was OHS Manager in an iron foundry which often required employees to be exposed to molten iron in a furnace – the iron bath temperature can exceed 1400 degrees C – or to be exposed to the residual heat of a furnace during refurbishment activities. However, these employees were provided with personal protective clothing and work procedures that allowed them to rotate to minimise the duration of exposure to these conditions.
In every different circumstance (industry/workplace/work activity) WorkCover NSW would expect the employer to undertake a risk assessment of the workplace, including the temperatures in the workplace that employees are exposed to. Then to develop a risk reduction program to ensure that the risk to health or safety of employees is minimised.
Given that normal human body temperature is a nominal 37 degrees, and that various humans, following acclimatisation can withstand a range of environmental temperatures both above and below this (consider the arabian peoples in the mid-east and the eskimos in the arctic), the employer MUST identify the risks based on actual environmental temperature, expected duration of exposure and potential consequences of such exposure.
Once the risk has been idenitifed and assessed, various controls may be employed to eliminate or minimise the risk of such exposure. These controls may include:
1: engineered environmental controls such as air conditioning or ventilation fans,
2: isolation controls such as isolation booths,
3: administrative controls such as work management processes eg job rotation, and even
4: personal protective equipment such as chiller vests and scarves. Only if these types of controls, either individually or collectively, failed to ensure the health and saftey of employees would an employer be expected to ‘eliminate exposure’ by ceasing work and sending employees home.
Your relevant employers may not have undertaken this critical risk management process but they must do this before you can claim a ‘right’ to be sent home when temperatures go up (or down).
Les Henley
OHS and Compliance Manager
Spotless
admin | Apr 7, 2009 | Reply
Thank you so much Les – informative and well-written response.