The 2019 edition of NFPA 13 also reorganizes the requirements for storage sprinklers. Most focus either on installation requirements for specific types of sprinklers or on the requirements for other system components.

But changes in the 2019 edition of NFPA 13 spread those installation requirements out across more than seven separate chapters. In previous editions, one of the largest sections was chapter 8, a catch-all or “junk drawer” chapter for installation requirements. The standard rounds out with special requirements, working plans, and system acceptance requirements. The standard continues with system types and sprinkler placement before considering installation requirements for sprinkler heads, valves, and piping. The 2019 edition of NFPA 13 follows a designer-friendly sequence and sorts out the “junk drawer” of installation requirementsĪfter defining key terms and introducing general requirements, NFPA 13 begins where designers of fire sprinkler systems begin: with the water supply and piping. If you’d like, you can click here to browse our selection of commercial and residential fire sprinkler heads and system components instead. We’ll also begin looking at the technical revisions to the 2019 edition, starting with new and altered sections pertaining to the use of residential sprinkler heads. In the first installment of our two-part series, we’ll look at how NFPA 13 has been reorganized and the tools available to help you locate information in the new standard. Most significant changes to the 2019 edition of NFPA 13 are part of a major effort to make this wide-ranging document more accessible. The standard has grown in scope and scale over the course of more than 60 editions that address everything from technological innovations to best practices for system design. NFPA 13: Standard for the Installation of Sprinkler Systems has provided guidance to sprinkler system installers for more than a century. Redesigned for the needs of sprinkler system installers, this overhauled standard improves readability, adds guidelines for residential sprinklers

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