The session will discuss the current proposal to allow single exit stair designs for small multi-unit residential buildings in the National Building Code of Canada. The presentation will summarize the history of requirements in Canada and other jurisdictions, as well as recent changes adopted in British Columbia and the City of Vancouver. Several alternative solutions for small single stair buildings in Ontario and other provinces will also be reviewed. Attendees will gain an understanding of the key considerations related to building height, occupant load, travel distance, sprinklers, compartmentation, smoke control, and other relevant provisions.