Construction Codes

NJ Codes Online


Current Codes Adopted


BUILDING SUBCODE (NJAC 5:23-3.14)

  • International Building Code/2018, NJ ed (IBC w/ NJ edits from NJAC 5:23-3.14)
  • Reference corrected pages (NJ errata)
  • Reference corrected sections (ICC errata)
  • Other referenced I-Codes (IFC/2018; ISPSC/2018; etc.)
  • Other referenced ICC Standards (ICC/ANSI A117.1-2009; ICC 300-2017; etc.)

     

PLUMBING SUBCODE (NJAC 5:23-3.15)

  • National Standard Plumbing Code/2018, NJ ed (NSPC w/ NJ edits from NJAC 5:23-3.15)

               

ELECTRICAL SUBCODE (NJAC 5:23-3.16)

  • National Electrical Code (NFPA 70)/2017


ENERGY SUBCODE (NJAC 5:23-3.18)

  • International Energy Conservation Code/2018 (Low-Rise Residential)
  • ASHRAE 90.1-2016 (Commercial & all other Residential 


MECHANICAL SUBCODE (NJAC 5:23-3.20)

  • International Mechanical Code/2018

               

ONE- AND TWO-FAMILY DWELLING SUBCODE (NJAC 5:23-3.21)

  • International Residential Code/2018, NJ ed (IRC w/ NJ edits from 3.21)
  • Reference corrected pages (NJ errata)
  • Reference corrected sections (ICC errata)
  • Other referenced I-Codes (ISPSC/2018; etc.)


FUEL GAS SUBCODE  (NJAC 5:23-3.22)

  • International Fuel Gas Code/2018


All Existing Buildings:     

  • REHABILITATION SUBCODE  (NJAC 5:23-6)
  • NJUCC, Subchapter 6


BARRIER FREE SUBCODE (Chapter 11 of IBC/2018 & NJAC 5:23-7)

  • ICC/ANSI A117.1-2009

               

ELEVATOR SUBCODE (NJAC 5:23-12)

  • American Society of Mechanical Engineers (ASME