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Building Enclosure Performance Verification & Commissioning

Building Enclosure Testing

We provide specialized building enclosure testing services that verify how your building performs—air, water, and thermal—against design, code, and owner expectations. From whole building air leakage testing to targeted window, wall, and roof performance tests, our team delivers clear, data-driven insight so you can reduce risk, resolve issues early, and confidently demonstrate performance on new construction, retrofits, and high-performance projects across Canada.

Our performance verification programs are organized around three main areas of testing: whole building, walls, and roofs.

  • Whole building: Air leakage testing for new construction and retrofits, enclosure vs operational tests, and guarded floor/zone testing where appropriate.
  • Walls: Testing of windows, doors, skylights, air/water barriers, and interface details.
  • Roofs: Verification of air/water barriers, wind uplift resistance, and post‑construction moisture surveys.

We work with the project team to determine the most appropriate mix of tests for the building type, enclosure strategy, schedule, and budget.

Building Enclosure Testing