NFPA 13 is the industry standard on all matters related with sprinkler systems in the USA, and the first version was published over a century ago in 1896. It is important to note, however, that state and municipal authorities often introduce additional requirements. For example, fire sprinkler systems in NYC must also meet local amendments to NFPA 13, along with additional requirements set forth in the NYC Building Code and NYC Fire Code.

The NFPA 13 standard is nearly 500 pages long, and very detailed in requirements and specifications. This article will provide an overview of the main points covered, but is by no means a substitute for the whole document. Also keep in mind that automatic fire sprinkler installations in NYC can only be approved if a Registered Design Professional (RDP) submits construction documents, and the work permit is only issued to a qualified and licensed contractor - either a Licensed Master Plumber (LMP) or Licensed Fire Suppression Contractor (LFSC).

The NFPA 13 standard is demanding in its requirements, but this is necessary considering the important role of automatic sprinkler systems in fire protection. Keep in mind that NYC codes establish additional requirements for fire sprinkler systems, while amending the NFPA 13 standard.