NFPA 13 Sprinkler System Design
AI-assisted fire sprinkler system design and hydraulic calculations per NFPA 13.
Definition
NFPA 13 Sprinkler System Design uses AI to automate the design of automatic fire sprinkler systems. It determines sprinkler spacing, pipe sizing, hydraulic calculations, and system layout according to occupancy hazard classifications and the requirements of NFPA 13 Standard for the Installation of Sprinkler Systems.
In Depth
NFPA 13 governs the design and installation of automatic sprinkler systems, covering everything from hazard classification through sprinkler spacing, pipe sizing, and hydraulic calculations. AI assists with the design by performing the hydraulic calculations, checking sprinkler spacing, and verifying that the system meets all applicable requirements.
Hazard classification is the first step and determines the entire system design criteria. AI evaluates the building's occupancy and contents to determine whether each area is Light Hazard, Ordinary Hazard Group 1 or 2, or Extra Hazard Group 1 or 2. The classification determines the required sprinkler density (GPM per square foot), maximum coverage per sprinkler, and the area over which the hydraulic demand is calculated.
Examples
Calculating sprinkler density requirements
Sizing sprinkler branch lines
Performing hydraulic calculations
Nomic Use Cases
See how Nomic applies this in production AEC workflows:
Frequently Asked Questions
NFPA 13 Sprinkler System Design uses AI to automate the design of automatic fire sprinkler systems. It determines sprinkler spacing, pipe sizing, hydraulic calculations, and system layout according to occupancy hazard classifications and the requirements of NFPA 13 Standard for the Installation of Sprinkler Systems.
Calculating sprinkler density requirements. Sizing sprinkler branch lines. Performing hydraulic calculations.
Automated Code Compliance: Check drawings against 380+ building codes and standards with cited answers. Automated Drawing Review: Automatically review drawings against building codes, internal standards, and client requirements.


