Fire Extinguisher Coverage Calculator
Calculate number of fire extinguishers needed. Free, instant.
How to Use Fire Extinguisher Coverage Calculator
1
Enter floor area.
2
Enter maximum travel distance per code.
3
Get minimum number of extinguishers.
Frequently Asked Questions
What is the NFPA travel distance?
Class A: 75 ft, Class B: 50 ft, Class K (kitchen): 30 ft maximum travel.