Health and Safety Resources
Associated Fire Fighters of Illinois
June is #NationalSafetyMonth! Since 1935, the AFFI has been a consistent and effective advocate for safety improvements for our members. Here are a few points to remind us that safety is everyone’s’ responsibilities. #affisupports
🚨 SAFETY ADVISORY: Fire Blankets & EV Fires 🚨
The IAFF has issued a critical Safety Advisory urging firefighters NOT to use fire blankets on electric vehicle (EV) fires involving the battery.
đź”» Why?
Although fire blankets can smother flames by cutting off oxygen, they do not stop thermal runaway within EV batteries. This can lead to a dangerous buildup of flammable gases like hydrogen beneath the blanket—posing a serious explosion hazard, especially in confined spaces like parking garages.
đź“Ś Key Takeaways:
- ❌ Do not use fire blankets on EV battery fires.
- âś… Water application remains the safest and most effective initial suppression method.
- 🔥 Watch for signs of battery involvement: flames from undercarriage or wheel wells, jetting, hissing, popping, or repeated reignition.
- đź“– For more: IAFF Energy Hazard Guide
The IAFF continues to work alongside UL FSRI and the NFPA to develop science-backed strategies for safely managing EV incidents.
Let’s stay safe and lead with science.
