MarkhamBuilding PermitsCommercial, Industrial & Institutional
Published by City of Markham
This is the City of Markham’s document, as published on its website on 18 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
The Energy Efficiency Compliance Checklist for Part 9 non-residential buildings, based on Ontario Building Code Supplementary Standard SB-10, as linked by the City of Markham, version 1 of May 2017, distinct from its ASHRAE 90.1 and 189.1 checklists. It opens with designer information for up to three disciplines and a scope test: Part 9, non-residential only, not electrically heated, occupied through winter, within fenestration and skylight ratios. It then checks compliance article by article, from envelope thermal performance and air infiltration to HVAC, water heating, lighting and electric motors.
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