Tang Construction is committed to helping homeowners and developers navigate the complexities of construction and renovation in Ontario. Below you will find guides, checklists, and articles to help you plan your project with confidence.
Guides & Articles
The Complete Ontario ADU Guide
Everything you need to know about building an Accessory Dwelling Unit (ADU) in Ontario — from zoning rules and permit requirements to construction costs and rental income potential. This comprehensive guide covers secondary suites, garden suites, laneway houses, and more.
Understanding the Ontario Building Code for Secondary Suites
A practical overview of the key Ontario Building Code requirements that apply to basement apartments and secondary suites, including fire separation, egress windows, ceiling heights, and mechanical requirements.
How to Legalize an Existing Basement Apartment
Many homes in the GTA have existing basement apartments that were built without permits. This guide walks you through the process of bringing an unpermitted suite up to code and obtaining a legal occupancy permit.
Useful Links
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