Normally, when we hear that the sun is in the forecast, we eagerly head outdoors to bask in its warmth. However, working outside during hot weather means increased sun exposure, and it’s important to be mindful of the risks, especially during a heatwave.
Construction safety in hot weather
Excessive sunlight can be harmful to your skin, causing issues like sunburn, blisters, premature ageing, and an elevated risk of skin cancer with prolonged exposure. It’s crucial to note that skin cancer is a prevalent form of cancer in the UK, but more than 9 out of 10 cases of melanoma skin cancer are preventable. A tan is actually a visible sign of skin damage from ultraviolet (UV) rays in sunlight.
Who faces the highest risk when working in extreme heat conditions?
Individuals who spend extended hours working outdoors, like construction workers,
are especially vulnerable. Prolonged outdoor work exposes your skin to excessive sunlight,
which may be unhealthy for you.
Therefore, extra caution is advisable if you have: Fair or freckled skin that doesn’t tan and
tends to become red or burn before tanning; Red or fair hair and light-colored eyes; A significant number of moles.
Do’s and Don’ts in the Heat
Do
- Take Frequent Rest Breaks: Make time to rest in shaded areas regularly
- Apply Sunscreen: Protect your skin from harmful UV rays
- Choose Sweat-Wicking Clothing: Opt for attire that helps keep sweat away from your body
- Use a Wrap-Around Sun Visor: Shield your face and neck from direct sun exposure
- Stay Hydrated: Drink plenty of cool water throughout the day
- Pre-Freeze Your Water: Freeze a bottle of water overnight to enjoy a steady supply of cold water as it melts
- Remove Protective Gear When Resting: Promote heat loss by taking off personal protective equipment during breaks
- Recognize Heat Stress Symptoms: Be aware of early signs of heat-related stress
Avoid
- Waiting Until Thirsty to Drink: If you’re thirsty, you’re already dehydrated. Consume smaller amounts of water at regular intervals
- Caffeinated Beverages: Steer clear of caffeine, as it can lead to increased water loss and dehydration due to its diuretic effect
- Peak Sun Hours: Avoid working during the sun’s peak hours; instead, aim for early mornings or late evenings whenever possible
Recognising Heat Exhaustion and Heat Stroke: Stay Vigilant
It’s crucial to be alert to the warning signs of heat-related illnesses, such as heat exhaustion and heat stroke. Keep an eye out for these potential symptoms:
Heat Exhaustion may manifest as:
- Headache
- Dizziness and Confusion
- Loss of Appetite and Nausea
- Excessive Sweating with Pale, Clammy Skin
- Cramps in Arms, Legs, and Stomach
- Rapid Breathing or Pulse
- A High Temperature of 38°C (100.4°F) or Higher
- Intense Thirst
Stay safe in the heat by recognizing these signs and taking appropriate action if they appear for
More information about what to do can be found on the NHS website.
