Scaffolding in sun

Working on a scaffolding construction system under the scorching sun and in warm temperatures can give rise to a range of challenges, encompassing not only health hazards but also the inconvenience of blinding glares and reflections bouncing off surfaces and equipment. To ensure the well-being of workers, it is imperative to implement certain measures. 

We will discuss the scaffolding hazard, and safety measures that must be followed at the construction site. 

Hazardous Summer Heat Effects

It is worth noting that the Occupational Safety and Health Administration (OSHA) has defined specific heat index thresholds that are deemed hazardous, warranting extra caution. Familiarizing oneself with these guidelines can be immensely beneficial in maintaining scaffolding safety and well-being of the workers. 

OSHA has established specific temperature ranges that are considered hazardous in terms of heat index, and they strongly advise taking precautions accordingly:

  1. Moderate risk: Temperature range between 91 and 103 degrees. It is crucial to exercise caution and remain vigilant.
  2. High risk: Temperature range between 103 and 115 degrees. Extra precautions should be taken to ensure scaffolding safety.
  3. Extreme risk: Temperature exceeding 115 degrees. Aggressive protective measures are necessary to mitigate the dangers.

Typically, the hottest part of the day falls between 3 p.m. and 4:30 p.m. OSHA emphasizes that working directly under sunlight, engaging in strenuous activities, or wearing heavy personal protective equipment can elevate the heat index by 15 degrees. Consequently, scorching temperatures pose a significant hazard during the summer season, leading to various heat-related illnesses such as heatstroke, rash, cramps, dehydration, heat exhaustion, and sunburn. Furthermore, research has shown that high temperatures often result in reduced productivity among workers, leading to an increase in errors and accidents. By incorporating these preventive measures and adhering to OSHA’s recommendations, employers can create a safe work environment. 

The Centers for Disease Control and Prevention (CDC) outlines several signs indicating heat-related illnesses, which include:

  1. Headache
  2. Dizziness
  3. Nausea
  4. Muscle cramps
  5. Skin irritation or pain
  6. Rapid or weak pulse
  7. Muscle pains or spasms
  8. Formation of standalone or clustered blisters
  9. Clammy or hot skin
  10. Elevated body temperature
  11. Loss of consciousness

If you or a worker experience any of the aforementioned symptoms while working on scaffolding, it is imperative to immediately cease work and find a cool place to rest. If necessary, contact medical personnel for assistance.

Measures To Safeguard 

As the temperature rises and workers gradually return to on-site operations, it becomes crucial for us to acknowledge these emerging risks and implement necessary measures to safeguard our staff.

1 – Protecting Yourself from Sunburn and Heatstroke in Scaffolding Work

Working on scaffolding requires spending long hours outdoors, exposing yourself to the elements. During the summer months, when the UV levels are higher, it’s crucial to be mindful of the risks associated with sunburn, heatstroke, and even long-term effects like skin cancer if proper protection is not maintained.

Even a mild case of heat exhaustion can have serious consequences. Failing to address it promptly can lead to significant internal damage. To mitigate these risks, it is essential to apply high-factor sun cream, preferably SPF30 or higher, every morning before leaving home. Reapplication throughout the day is also necessary. When circumstances permit, wearing a brimmed hat can provide additional protection for your face against direct sunlight. Moreover, considering more breathable options for personal protective equipment (PPE) hard hats can also help.

It’s crucial to remain vigilant for any signs of nausea, fatigue, dizziness, headaches, or muscle cramps. The moment you notice these symptoms, it is imperative to inform your site manager immediately.

2 – Ensuring Proper Hydration for Scaffolders

Keeping the workforce adequately hydrated is just as important as protecting them from the sun’s harmful effects. Dehydration poses a significant risk for scaffolders, especially in scorching weather conditions.

To prevent dehydration, it’s essential to have an abundance of water bottles readily available on site, preferably in shaded areas. This not only helps keep the water cool but also encourages staff members to take regular breaks away from direct sunlight.

3 – Overcoming Challenges of Air Quality in Summer

During the summer, air quality often deteriorates due to increased pollutants and heat. Additionally, the prevalence of pollen can cause discomfort, particularly for the one in five people in the UK who suffer from hay fever. While individuals should take responsibility for managing their allergies by bringing their medication and inhalers to work, it may be necessary to provide extra eye and face protection for those spending extended hours outdoors.

Having an additional supply of protective scaffolding equipment in the yard and promptly distributing them when poor air quality affects your workers can help alleviate the problem.

4 – Ensuring Hand Protection and Grip

Hot weather and excessive sweating can lead to clammy hands, which pose a significant risk in scaffolding work. Clamminess can cause tools to slip from your grip, potentially injuring individuals below, or compromise your stability, resulting in severe falls.To maintain a secure grip while keeping your hands dry and comfortable, it is advisable to use lightweight and breathable scaffolders gloves.

5 – Mitigating the Risk of Explosions

Lastly, a crucial scaffolding hazard to consider is the potential for explosions. Heat can increase the pressure within pressurized cans, making them prone to exploding. This risk is more common than many realize, especially when aerosol cans are present on the site.

To prevent accidents, it is important to keep pressurized cans out of direct sunlight whenever possible. Additionally, closely monitor any items that could be at risk of explosion and take appropriate precautions.

6- Frequent Breaks

It is important to prioritize taking frequent breaks while working on scaffolding. This physically demanding task requires significant muscle exertion, and even more so during hotter temperatures, which can increase the risk of dehydration and heat stroke, especially in the peak of summer. Therefore, it is advisable to take regular breaks and find shade whenever possible. Additionally, staying properly hydrated is crucial, so make sure to drink an ample amount of water to prevent dehydration. Opting for mineral water is particularly beneficial as it helps replenish the minerals lost through sweating.


By implementing these scaffolding safety measures, scaffolders can protect themselves from sunburn, heatstroke, dehydration, poor air quality, accidents due to sweaty hands, and the risk of explosions. Prioritizing worker safety ensures a productive and secure work environment.

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 Get in touch with the best scaffolding equipment company in the USA today to receive a complimentary quote. Trust AAIT Technocraft for all your scaffolding needs.

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