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150 Physical Health Hazards in Construction
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Hot Working Conditions

BUFFALO – On July 7, 2020, 35-year-old Timothy Barber collapsed at the end of his shift after working on the Genesee River Bridge Project in Geneseo. After being treated for heat stress and heat exhaustion, he died from hyperthermia on his second day on the job. More information.

Hot Enough For You?

The following conditions can result when the body's heat-regulating mechanisms cannot adequately manage environmental and metabolic heat. Common heat-related illnesses include:

  • Heat exhaustion can cause headache, nausea, dizziness, weakness, irritability, thirst, heavy sweating, vomiting, and fainting.
  • Heat stroke can cause confusion, slurred speech, loss of consciousness, seizures, a very high body temperature, heavy sweating or hot, dry skin, and possible death.

Follow these safe work practices when working in hot conditions.

  1. Seek medical help for heat-related illness. Heat stroke is a medical emergency; call 911 immediately.
  2. Begin cooling a worker who shows signs of heat-related illness while awaiting medical help.
  3. Perform work during the cooler times of the day.
  4. Use the "buddy" system (work in pairs).
  5. Drink plenty of cool water in warm or hot weather.
  6. Wear appropriate clothing (hat and light, loose-fitting, breathable clothing).
  7. Apply sunscreen on sunny days.
  8. Take frequent, short breaks in a cool or shaded area.
  9. Train employees to recognize heat-related illnesses and seek medical help for workers who have symptoms.

Knowledge Check Choose the best answer for the question.

2-6. Which heat-related illness can cause seizures and collapse?