by Satwinder Singh | Jul 14, 2025 | Blog, BUILDING SYSTEMS, COOLING SYSTEMS, Education, HEATING SYSTEMS
If you’re designing or inspecting HVAC systems in British Columbia, understanding how duct insulation requirements differ between Part 9 and Part 3 buildings is critical for compliance with BCBC 2024 and ASHRAE 90.1. This blog post breaks down the requirements...
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