Industry-Specific Guides
Reviewed by a licensed fire protection engineer Quick answer: Restaurant fire safety requires coordinated systems across the entire building: a wet chemical suppression system (Ansul) over cooking equipment per NFPA 96, smoke and heat detection per NFPA 72, Class K and ABC fire extinguishers per NFPA 10, documented hood cleaning,
Industry-Specific Guides
Reviewed by a licensed fire protection engineer Quick answer: NFPA 96 requires an automatic wet chemical suppression system (Ansul or equivalent) over all commercial cooking equipment that produces grease-laden vapors. The system must protect both the cooking surface and the hood/ductwork, shut off gas and electric supply on activation,
Industry-Specific Guides
Reviewed by a licensed fire protection engineer Quick answer: NFPA 96 requires professional hood and duct cleaning by a certified contractor at a frequency based on your cooking volume and equipment type. High-volume restaurants typically need monthly cleaning. Medium-volume operations need service every one to three months. A certified contractor
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: Notification appliances are what tell occupants to evacuate. Horns provide audible alert at a minimum of 85 decibels. Strobes provide visual notification for occupants with hearing loss. Voice evacuation speakers deliver specific instructions. NFPA 72 requires both audible and visual notification
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: Heat detectors are used where smoke detectors would produce constant false alarms — kitchens, garages, dusty warehouses, and high-temperature mechanical rooms. Fixed-temperature detectors activate at a preset threshold (typically 135 to 200 degrees Fahrenheit). Rate-of-rise detectors trigger when temperature climbs rapidly. Combination
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: When a fire alarm activates, other building systems must respond automatically. Elevators return to the ground floor. HVAC shuts down to prevent smoke spread. Security doors unlock for evacuation. Stairwell fans pressurize exit paths. NFPA 72 specifies these integration requirements. Annual
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: The fire alarm control panel is the brain of your building's detection and notification system. It receives signals from every detector and pull station, decides whether the condition is a real alarm, activates horns and strobes, triggers elevator recall
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: Means of egress is the complete path from any occupied point to a public way or safe area outside. NFPA 101 Life Safety Code governs every component — exit access, the exit itself, and exit discharge. Non-compliance is a life safety violation
Systems & Installation
Reviewed by a licensed fire protection engineer Quick answer: Commercial smoke detectors are networked, addressable devices engineered for large-area coverage — fundamentally different from residential single-station units. The main types are ionization, photoelectric, dual-sensor, aspirating, and beam detectors. NFPA 72 governs selection, spacing, and placement. Choosing the right detector for each
Systems & Installation
Reviewed by a licensed fire protection professional NFPA 101 Life Safety Code requires illuminated exit signs at every exit in virtually all occupied buildings. Signs must be legible from 50-100 feet, maintain minimum 5 foot-candles of brightness, and have battery backup providing at least 90 minutes of illumination during power
Systems & Installation
Reviewed by a licensed fire protection professional Fire-rated doors create barriers that slow fire spread and smoke migration between building compartments. NFPA 101 and the IBC require them at stairwells, fire walls, hazardous areas, and occupancy separations. Ratings range from 20 minutes to 3 hours, tested per ASTM E119. Annual
Systems & Installation
Reviewed by a licensed fire protection professional OSHA 29 CFR 1910.38 requires a written emergency action plan for most commercial and industrial workplaces. The plan must cover evacuation routes, assembly points, personnel responsibilities, and accommodations for people with disabilities. OSHA recommends 2-4 fire drills per year. Unwritten plans fail