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Radiant Heat

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Radiant heat is the heat you feel from a fire. It is the biggest killer in a fire. The best protection is distance.

Protection from radiant heat

Make sure all skin is covered.

Do not wear shorts, t-shirt and thongs.

Cover up as soon as you are aware of a fire in your area.

A solid object, such as a brick wall, can provide some protection from radiant heat.

Distance is the best protection from radiant heat. Move as far away from the fire as you can, don’t get caught out in the open.

Clothes to wear:

  • a long-sleeved, collared shirt made from cotton or wool
  • pants made from cotton or some other natural fibre
  • sturdy boots and woollen socks
  • tough leather garden gloves – not rubber or synthetic
  • a wide-brimmed hat to protect your head
  • a face mask (P2 type) or towel to cover your mouth and nose
  • eye protection such as smoke goggles to shield your eyes.

Protective clothing and a solid shield may NOT save your life.

If you're in a car

CFA does not encourage people to travel on roads when there is a fire in the area.  Late evacuation is extremely dangerous and can result in serious injury or death – always plan to leave early to avoid this situation.  If you encounter smoke or flames and are not able to turn around and drive to safety, as a last resort:  

1. Position the car to minimise exposure to radiant heat:

  • Park away from dense bush - try to find a clearing
  • If possible, park behind a barrier such as a wall or rocky outcrop
  • The car should ideally face towards the oncoming fire front
  • Park off the roadway and turn hazard lights on. Car crashes are common in bushfires due to poor visibility.

2. To increase your chances of survival:

  • Stay in the car and tightly close windows and doors
  • Cover up with woollen blankets and get down below window level - this is your highest priority
  • Drink water to prevent dehydration

3. As soon as you become aware that the fire front is close by:

  • Shut all vents and turn the air conditioning off.
  • Turn engine off

Be prepared: if you drive in high-risk areas, keep woollen blankets in your car. This is an essential precaution during the warmer months.

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