Extreme Measures Planmine™ Help Desk
About Us
Sign In / Up

Extreme Measures

This help desk is a free resource intended for discussion purposes only. Neither BOMA, its chapters, affiliates, or Extreme Measures Inc.® are responsible for the information, comments or opinions expressed herein. For complete information, refer to the official publications of the standards themselves.

FAQ & Read-Me Articles
BOMA for Office Overview
BOMA for Industrial Overview
BOMA for Retail Overview
BOMA for Multi-Unit Residential Overview
BOMA Mixed-Use Overview
BOMA Gross Areas Overview
IPMS for Office Overview
Alternative Methodologies
Glossary of Industry Terms
What are as-built drawings / models?
What is CAD and BIM?
How do I resolve an area dispute?
Where can I get measurement standards publications?

External Circulation (Building Service Area) and Occupant Area space class boundary

Kaitie Gay
Perkins Eastman
March 6, 2020

Hello,

We have a one-story multi-tenant office building with no internal corridors and all circulation/egress around the perimeter of the building and a courtyard. With the external circulation being classified as building service area and because it shares a boundary with occupant area, I see in the wall priority diagram that I should locate the space class boundary at the far side of the wall (interior side). Does this far side boundary placement account for when we have over 50% glass and should it jog accordingly? Or is that only when the IGA boundary type is Dominant portion?

Thank you,

Kaitie

David Fingret
Extreme Measures Inc.
March 9, 2020

Hi Kaitie,

According to the standard, wall priority is used between the two applicable space classifications, so dominant surface would not apply at the interior of the building. See "Exterior Areas" in Section 6, Page 29. This is further supported in illustration 6 on page 41.

Thanks,
David

Your Comments ...

Please allow up to 24 hours for your question to appear after it is reviewed.