Whitchurch-StouffvilleBuilding PermitsSecond Suites
Published by Town of Whitchurch-Stouffville
This is the Town of Whitchurch-Stouffville’s document, as published on its website on 16 October 2026. The municipality may have changed it since: check the current version at the source. Legal notice
A ten-page table from the Town of Whitchurch-Stouffville headed Second Suite General Design Requirements, linked from the Second Suite Permits page as its Building Code Guide. Article by article it sets OBC Part 9 provisions for houses existing less than five years beside the Part 11 compliance alternatives for houses existing more than five years, from room heights and minimum room areas through doors, egress windows, stairs, handrails, guards, exits, fire separations and flame spread to smoke and carbon monoxide alarms, STC 50 sound separation, plumbing fixtures, ventilation and heating.
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