As the temperature rises, so does the risk on site: dehydration, overheating, loss of concentration and more accidents. A solid heat protocol and a targeted safety briefing help you step in on time. This article covers when heat becomes a risk, what a heat protocol should include, and how to reach your team at the right moment.
When does working in the heat become a risk?
There’s no single legal temperature threshold, but as an employer you must act once heat starts to threaten health. Watch for heat warnings, heavy physical work, working in direct sun or hot indoor spaces, and vulnerable groups. The higher the strain, the sooner you need to step in.
What should a heat protocol cover?
A workable heat protocol covers three things: prevention, spotting the signs, and taking action. Think of concrete measures such as:
- Provide enough drinking water and extra breaks in the shade.
- Adjust working hours, for example by starting earlier in the day.
- Provide lighter clothing, sun protection and task rotation for heavy work.
- Agree clearly on the point at which work is paused if needed.
Also agree in advance who activates the protocol and how you warn everyone quickly.
Key points for your heat toolbox talk
During a toolbox talk, cover the signs of overheating and dehydration, the importance of drinking regularly (even without feeling thirsty), and correct use of sun protection. Also explain clearly what employees should do if a colleague feels unwell. Keep it short and to the point: in extreme heat, speed and recognisability matter most.
Heat as a trigger moment: act on it straight away
Heat is the ultimate trigger moment. As soon as a weather warning is issued, you want to reach everyone that same day — from the outdoor crew and drivers to the employee who just started. An instruction that’s only scheduled for next week is simply too late.
How E-lia helps during extreme heat
With E-lia you send the briefing on working safely in the heat at exactly the right moment via WhatsApp, straight to every employee’s phone. No app downloads, no hassle with login details, and fully in their own language. You schedule reminders in seconds and see in the dashboard who has read the briefing.
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