What are the main causes of commercial building fires?

The main causes of commercial building fires are cooking equipment, electrical and lighting equipment, heating equipment, and intentional fires. These account for the majority of fires in office buildings, restaurants, warehouses, and other commercial spaces.

Cooking Equipment Fires

Cooking equipment is the leading cause of commercial building fires, particularly in restaurants and food service facilities. Fires start when grease accumulates on stoves, in ovens, or in ventilation systems and ignites from heat. Unattended cooking, failure to clean equipment regularly, and improper use of cooking devices all contribute to these fires. Grease fires spread quickly and are dangerous because water cannot be used to extinguish them.