Residential Sprinkler Requirements






      • 13D and 13R
      • Fire dept. connection not required on residential suppression systems
      • Double check valve or RPZ type check valve
      • Steel, copper, CPVC, and PB plastic piping acceptable for residential suppression
      • Hydrostatic test shall be witnessed by Fire Bureau
      • Exterior audio/visual connected to water flow switch
      • Suppression system not required to be monitored by 24 hour service
      • Interior 6 inch bell mounted to supply duct
      • Rooms between living area and attached garage to be covered by sprinklers
      • Attic and exterior walls to be avoided
      • Electrical heating wire prohibited