Session 8

Beyond Standard Codes: Alternative Design Solutions for Warehouses and Industrial Buildings

Warehousing and industrial applications have evolved significantly with the introduction of multi-level platforms, automated process lines, and high-density storage solutions. However, egress and exiting requirements in the Ontario Building Code (OBC) remain largely fixed, focusing on either 45-meter travel distances or 60-meter perimeter exit arrangements. This presentation will explore alternative approaches to egress that have been evaluated and implemented, including time-based egress analysis, fire modeling, and people movement studies. We will also discuss strategies for equipment-intense, low-occupancy areas such as automated picking systems, as well as egress solutions for platforms and mezzanines, including the use of ladders and alternative stair configurations.

Leslie Sims, P.Eng., Arencon

Leslie Sims is a founding principal of ARENCON Inc. with extensive experience as a Code consultant and fire protection engineer. Her work includes code consulting, fire safety assessments, hazard analysis, system design, and legal support, with a focus on developing innovative solutions to fire and life safety challenges. Leslie holds a Mechanical Engineering degree from the University of Western Ontario and a Diploma in Business Administration from Wilfrid Laurier University. She is a registered Professional Engineer in Ontario and other provinces and is a member of the Society of Fire Protection Engineers. Leslie has served on technical committees for the Canadian Standards Association and as Vice Chair of the Ontario Building Code Commission from 2006 to 2016.