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646 Heat Injury and Illness Prevention: Supervisor Skip to main content

Engineering Controls

Radiant Heat Shielding

Radiant heat shielding is an important measure for protecting workers from direct heat sources, such as hot surfaces, machinery, or sunlight. Installing barriers or shields made from heat-reflective materials around these heat sources can significantly reduce exposure to radiant heat. Portable radiant heat shields can also be used in work areas where permanent installation is not feasible, providing flexibility and protection as needed.

Radiant heat shielding helps improve comfort and safety for employees working near heat sources.

Proper positioning of these shields is crucial to block direct heat without obstructing work activities. The primary benefit of radiant heat shielding is the significant reduction in exposure to radiant heat, which lowers the risk of heat stress. This, in turn, improves comfort and safety for employees working near heat sources, ensuring a safer work environment.

Knowledge Check Choose the best answer for the question.

5-3. What is the primary benefit of radiant heat shielding?