A or B Occupancy Groups

A or B Occupancy Groups – identifies possible building improvements

  • Group A stands for “Assembly” of people, 50 or more occupants. Rule of thumb: 750 s.f. of seating area (indoor and outdoor combined) puts you into an “A” occupancy.
     
  • Group B stands for “Business” and means 49 or fewer occupants.
     
  • Many commercial buildings are designed for “Group B”, but not for “Group A” which requires more exits, more restrooms, and often fire sprinklers and/or fire alarms.
     
  • Please work closely with your design professional to identify the proper Occupancy group for your space.

 

We request that contractors schedule a Pre-submittal Meeting prior to submitting building permits. Please call 503.691.3044 with any building questions.