Safety

Cold stress prevention for construction crews

By Scavi Company · · 3 min read
Cold stress prevention for construction crews

Winter work is safer with a simple cold stress plan. Here is what it should include.

Cold is a real hazard

Hypothermia, frostbite and trench foot affect crews working outdoors in winter. Cold also slows reaction time and increases slips and other injuries. A cold stress plan protects workers and keeps the job moving through winter.

What makes it worse

  • Wind chill.
  • Wet clothing.
  • Long exposure without breaks.
  • Fatigue and dehydration.

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Know the signs

Shivering, confusion, slurred speech and numb or pale skin are warning signs. Train crews to watch each other.

Layered clothing

Insulating layers, waterproof outer layers, warm gloves and hats. Keep spare dry gloves and socks on site.

Warm breaks

Provide a heated area for breaks and allow more frequent breaks in extreme cold.

Adjust the schedule

Do the most exposed work during the warmest part of the day.

Protect new workers

Workers new to cold climates are at higher risk. Pair them with experienced crew members.

Warm drinks

Warm, sweet, non-alcoholic drinks help keep energy up.

Ice and snow

Clear and salt walkways, ladders and scaffolds.

Emergency response

Know what to do for suspected hypothermia: move the person to a warm place and get medical help.

Common mistakes

Treating cold as a toughness test, working in wet clothes and having no warm break area.

A toolbox talk

"Wind chill is below zero today. Breaks in the heated trailer every hour, dry gloves are in the box, and if you notice a coworker shivering hard or confused, tell me right away."

Where to start

Before the first cold snap, set up a heated break area, stock spare gloves and socks, and give a 10-minute toolbox talk on the warning signs. Add a wind chill check to the morning routine so the plan adjusts with the weather.

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Frequently asked questions

What are the signs of cold stress?

Intense shivering, confusion, slurred speech and numb or pale skin are warning signs. Move the worker to a warm place and get medical help when needed.