Fire Safety

Fire safety calculators for sprinkler design, fire alarm coverage, egress planning, extinguisher placement, fire flow, and occupant load.

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Calculate emergency lighting units, exit signs, and battery capacity per NFPA 101/IBC.

Calculate detector count and spacing per NFPA 72 for smoke and heat detectors.

Calculate exit width, number of exits, and travel distance based on occupant load per IBC.

Calculate fire extinguisher count and spacing by hazard class per NFPA 10.

Calculate required fire flow GPM from building construction type, area, and height.

Calculate fire pump GPM, pressure, and motor HP from sprinkler demand per NFPA 20.

Calculate fire resistance rating from material type and thickness, compare to IBC requirements.

Calculate sprinkler head count, spacing, design density, and pipe sizing per NFPA 13.

Calculate maximum occupancy from floor area and use type per IBC Table 1004.5.

Calculate smoke detector grid layout and spacing for different ceiling types per NFPA 72.