Why is it important to check for flame impingement on ladders?

Checking for flame impingement on ladders is essential because it indicates whether the ladder's structural integrity has been compromised. Flame impingement occurs when flames directly contact the ladder, which can result in damage to the material, weakening its strength and stability. Fire service ladders are often made from materials like aluminum or fiberglass, which can lose their strength when exposed to high heat.

When the ladder's structural integrity is compromised, it may not safely support the weight of the firefighter using it or may fail under load during a rescue operation. Regular inspections for flame impingement help ensure that the ladder remains safe for use, maintaining its critical role in fire suppression and rescue activities. This proactive inspection contributes to overall safety in firefighting operations.