Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)
Reference texts: Straube & Burnett, Building Science for Building Enclosures; ASHRAE Handbook — Fundamentals (Ch. 25 Thermal and Water Vapor Transmission Data, Ch. 26 Heat, Air, and Moisture Control in Building Assemblies); National Building Code of Canada (NBCC), Part 5 (Environmental Separation); ASTM C1472, Standard Guide for Calculating Movement and Other Effects When Establishing Sealant Joint Width; CMHC Best Practice Guides for Building Envelopes (brick veneer, shelf angles, thermal bridging, movement joints, flashing). This is a closed-book paper; the exam instructs that only the first five questions as they appear in the answer book are marked, but every question found in the source is answered in full below as a complete study resource.