Severe weather is creating new workplace safety challenges across the UK and Ireland, from extreme heat and flooding to icy conditions and storms. Employers can prepare by treating weather-related risks as an ongoing part of workplace safety planning rather than waiting for an emergency. Simple measures such as shade, drinking water, flood barriers, grit bins, de-icers, warning signs, suitable PPE and clear communication plans can help workplaces respond more effectively when conditions change.
- Heat stress planning should begin before hot weather arrives, rather than after a heat alert is issued.
- Simple measures such as shade, ventilation, drinking water and moving workstations away from direct sunlight can help reduce heat-related risks.
- Flood preparation should account for coastal, river, groundwater, drainage and infrastructure-related flooding.
- Flood barriers, accessible emergency supplies and plans for protecting equipment can help workplaces prepare in advance.
- Winter safety equipment such as grit bins, de-icers, snow shovels and suitable PPE should be stocked before icy conditions develop.
- Storm preparation should include securing loose materials, identifying exposed areas and establishing a clear method for communicating closures.
- Weather-related safety risks should be reviewed regularly rather than addressed only during an annual risk assessment.
Irish and British workplaces are facing severe weather with increasing frequencies, from heatwares and flash flooding to ice underfoot. Preparing for these ever-changing conditions and keeping staff safe requires more than what the current policies cover.
Heat stress prevention should start before the first hot day
There’s no legal maximum temperature for UK workplaces, which still surprises people every summer. What does exist, however, is a duty under the Management of Health and Safety at Work Regulations to assess the risk, and regulators increasingly expect employers to act on what they find.
The most recent example of this was in June 2026, when the HSE issued a heat health alert covering parts of the UK, and the guidance was quite blunt: the risks to workers from extreme heat must be properly assessed and addressed, with “simple and cheap measures” doing most of the work. A similar warning was issued in Ireland, calling the country “unprepared” for extreme heat.
While the legislations regarding legal maximum workplace temperatures are still very much debatable, the HSE’s suggestion to use cheap and simple but effective measures does have its merits. Practical heat stress prevention really isn’t that complicated and the right workplace health and safety products can go a long way, including shading, ventilation, accessible drinking water stations and safety signage.
All of these are relatively easy and cheap to install into any workplace. There’s also entirely free measures, such as allowing relaxed dress codes for the time being or moving workstations out of direct sunlight, where possible. The most important part, however, is making sure that all of these are implemented before the heatwave kicks in, instead of waiting around for legislation to change. Otherwise, workplaces end up scrambling when a heat health alert is issued, unable to do anything quickly enough.
Workplace flood protection is no longer just a coastal problem
Flooding used to feel like someone else’s risk but, unfortunately, it isn’t so rare anymore. Ireland has experienced a number of major floor events over the past decade, not just around the coast but caused by rivers and groundwater too. Larger cities may also experience estuarial flooding, while failed infrastructure or drainage systems may also be a potential cause. Due to climate change, floor risks are expected to only increase in the future.
Workplace flood protection, in practice, tends to come down to proactive preparation: door barriers, sandbags or flood boards stored somewhere accessible rather than in the flood-prone basement, warning signage for slippery approaches once water recedes and an agreed plan for which equipment gets moved first.
These measures are, essentially, cheap insurance, against a potentially costly risk that keeps getting more common rather than less. After all, fitting door barriers and keeping drains clear costs a fraction of one flooded stockroom and ruined inventory. And that’s before you even count the trading days lost while everything dries out.
The equipment nobody thinks about until it’s needed
Slips and trips remain the single most common cause of major injury in workplaces and winter conditions, naturally, only make that worse. With weather becoming more extreme, areas that never used to get icy conditions in the winter are now experiencing them for the first time (yes, it can even happen in the same places that just dealt with record summer temperatures).
This is where winter safety equipment is becoming increasingly non-negotiable, despite being something most workplaces don’t think about in Ireland and the UK. This includes grit bins, de-icers, snow shovels and decent winter PPE. Again – it’s basic but effective measures that could save someone from a major injury. Stock them before the season that needs them and keep the equipment where people can actually reach it if and when needed.
Additionally, severe storms require a slightly different checklist: making sure all loose materials and signage are secure before high winds arrive, having a fast way to communicate site closures across different departments, stocking up on barriers and warning signs, as well as knowing in advance which parts of a building are most exposed. All of this should be prepared and planned for before such a risk even arises, to avoid improvising on the day.
Severe weather doesn’t wait for the annual risk assessment
Global warming has caused unusual and extreme weather conditions in countries that haven’t got a lot of experience with them. None of these events, whether a heatwave that lasts over a month or a flood taking over the city centre, are expected. They’re also not something you can forecast far in advance. But what we can forecast is that severe weather is here to stay and, unfortunately, it is only expected to get worse in the future.
Therefore, it’s all about simple but proactive measures. Essentially, treating severe weather safety planning as a standing item rather than something you tick off the box once a year, during the annual risk assessment.
Frequently Asked Questions
How can workplaces prepare for severe weather?
Workplaces can assess the risks associated with heat, flooding, ice and storms and prepare appropriate equipment, procedures and communication plans before severe conditions arrive.
How can employers reduce heat stress at work?
Measures discussed in the article include providing accessible drinking water, improving ventilation and shade, relaxing dress requirements where appropriate, and moving workstations away from direct sunlight when possible.
Is there a maximum legal workplace temperature in the UK?
The article states that there is no legal maximum workplace temperature in the UK and highlights employers' responsibilities to assess workplace risks. Employers should consult current official HSE guidance for requirements applicable to their workplace.
What equipment can help with workplace flood preparation?
Depending on the workplace, preparation may include flood boards or door barriers, sandbags, warning signage and an accessible plan for protecting important equipment and stock.
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