While looking into a question about whether or not a particular fixture qualifies for task lighting (it did... I think), I stumbled upon a CIR that explained the differences between what is considered regularly occupied spaces (ROS) in a residential space vs. non-residential spaces. That has since blossomed into me going through each applicable credit and seeing what pops up...
I decided it would be useful to summarize the ROS rulings for weird spaces here... Understand that I'm rather scant on details here, so if you have a space that sounds close to one of these below it's probably worth reading the full summary before making a final decision. Those with access can reach the CIRs here.
Get it?
In each case below, the rating system, credit, and ruling date for the applicable CIR are included for further research on your own. In many instances, the rulings do not expressly state that some of these areas are or are not regularly occupied, but the inferences are fairly clear. In some instances, a space may be listed both as ROS and non ROS based on very slight changes of use. I strongly recommend reading the original rulings if you think it may apply to your project!
Regularly Occupied
- Shipping and recieving warehouses in an industrial facility (LEED-NCv2.2 - EQc6.1 - 01.18.08)
- Manufacturing floor in an industrial facility (LEED-NCv2.2 - EQc6.1 - 01.18.08)
- Prison cells in a prison(LEED-NCv2.2 - EQc6.1 - 08.13.08)
- Reading/work stations for patrons at a library (LEED-NCv2.2 - EQc6.1 - 10.22.07)
- All spaces except closets, utility rooms, other storage areas, and bathrooms in residences (LEED-NCv2.2 - EQc6.1 - 05.12.07 and revised 10.13.07)
- Nurses stations in hospitals (LEED-NCv2.2 - EQc6.2 - 07.14.08)
- Rarely occupied assembly halls in army facilities (LEED-NCv2.2 - EQc8.1 - 05.12.09)
- Courtrooms, holding cells, and jury deliberation rooms if no security requirements impede the ability for views in a courthouse (LEED-NCv2.2 - EQc8.2 - 03.22.07)
- A greenhouse in a school where classes or groups occupy the space as part of classes (LEED-NCv2.0 and 2.1 - EQc6.1 - 01.24.06)
- Gymnasium, cafeterias, conference rooms, libraries, and staff lounges for faculty work in elementary schools (LEED-NCv2.0 and 2.1 - EQc6.1 - 10.05.04)
- Circulation paths within open office environments in offices (LEED-NCv2.0 and 2.1 - EQc6.1 - 06.26.01)
- "Roving scientist" desk areas used intermittantly in the California Academy of Sciences (LEED-NCv2.0 and 2.1 - EQc8.2 - 12.21.04)
- Industrial shop in a metal piping and duct fabrication facility (LEED-NCv2.0 and 2.1 - EQc8.2 - 08.29.03)
- Portions of warehouse space where truck receiving and unloading occurs and occupants work all day in an industrial wherehouse (LEED-CSv2.0 - EQc8.2 - 10.21.08)
Non-Regularly Occupied
- Lobbies, circulation areas, and book shelf stacks in libraries (LEED-NCv2.2 - EQc6.1 - 10.22.07)
- Closets, utility rooms, other storage areas, and bathrooms in residences (LEED-NCv2.2 - EQc6.1 - 05.12.07 and revised 10.13.07)
- Exam rooms and break rooms in hospitals (LEED-NCv2.2 - EQc6.2 - 07.14.08)
- Rarely occupied warehouse area when employees are assigned office space elsewhere in a warehouse (LEED-NCv2.2 - EQc8.1 - 01.29.08)
- (maybe) Simulation labs in a college facility (LEED-NCv2.2 - EQc8.1 - 04.20.07)
- Secure teaching labs (owner previously had issues with patent infringement) in a corporate training facility (LEED-NCv2.2 - EQc8.2 - 10.21.08)
- Courtrooms, holding cells, and jury deliberation rooms if security requirements impede the ability to allow views in a courthouse (LEED-NCv2.2 - EQc8.2 - 03.22.07)
- Pick-up area/lobby for a food bank (LEED-NCv2.0 and 2.1 - EQc6.1 - 08.09.06)
- Recieving/Processing area where no employees are 'stationed' in a household materials collection facilty (LEED-NCv2.0 and 2.1 - EQc6.1 - 09.19.06)
- A greenhouse in a school where classes or groups do not occupy the space as part of classes in a school (LEED-NCv2.0 and 2.1 - EQc6.1 - 01.24.06)
- Staff lounge if only used for short breaks and not for faculty work in an elementary school (LEED-NCv2.0 and 2.1 - EQc6.1 - 10.05.04)
- Computer training and multi-media conference rooms in a multi-use building (LEED-NCv2.0 and 2.1 - EQc8.2 - 05.24.04)
- Field house and competition gym in a... field house and competition gym? (LEED-NCv2.0 and 2.1 - EQc8.2 - 03.04.03)
- Sales stations where only final sales are completed (otherwise employees are on the floor with customers) in a retail store (LEED-CI - EQc6.1 - 02.24.09)