All Fire Safety Calculators
Browse our comprehensive collection of 18 professional calculators
Battery Standby Calculator
Calculate backup battery requirements for fire alarm systems per NFPA 72.
Smoke Detector Spacing
Determine optimal smoke detector placement and spacing for maximum coverage.
Hazen-Williams Friction Loss
Calculate friction loss in fire sprinkler pipes using Hazen-Williams equation.
Fire Pump Sizing
Determine required fire pump capacity and pressure for water-based systems.
Required Fire Flow
Calculate water demand for firefighting based on building characteristics.
Occupant Load Calculator
Determine maximum occupant load for egress design per NFPA 101 requirements.
Voltage Drop Calculator
Calculate voltage drop in fire alarm circuits to ensure proper system operation.
NAC Load Calculator
Calculate total load on Notification Appliance Circuits for fire alarm systems.
Foam System Calculator
Calculate foam concentrate requirements for flammable liquid protection.
Clean Agent Calculator
Calculate clean agent requirements for special hazard protection systems.
Water Mist Calculator
Calculate water mist system requirements for specialized applications.
Water Demand Calculator
Calculate total water demand for fire protection systems in buildings.
Pipe Sizing Calculator
Calculate pipe sizes for fire protection systems based on flow requirements.
Fire Risk Assessment
Calculate fire risk scores for buildings based on multiple parameters.
Egress Calculator
Calculate required egress widths and exit capacities for buildings.
Heat Release Calculator
Calculate heat release rates for fire modeling and smoke control design.
Smoke Control Calculator
Calculate smoke control system requirements for atrium and high-rise buildings.
Pressure Calculator
Calculate pressures in fire protection systems for design and analysis.