Ontario Building Code [verified] 🆕 Plus

Ontario is unique in its bifurcated approach. We have the "Prescriptive" code (check the boxes) and the "Objective-Based" code (prove it works).

The most interesting shift in recent OBC interpretations (and Supplementary Standard SB-10) revolves around high-rise egress widths. ontario building code

It was efficient. It maximized floor plate. But the OBC has tightened the screws on this design in recent cycles. Why? Ontario is unique in its bifurcated approach