At IRC Building Sciences Group (IRC), we solve your Building Envelope, Structural, Roofing and Pavement problems. We are recognized as one of the industry leaders in turning perceived property liabilities into assets you can bank on for years to come. You can rely on us to improve the performance of your building portfolio and reduce long term costs.

IRC is a consulting firm that primarily focuses on the evaluation and rehabilitation of commercial, industrial, institutional and multi-residential buildings.

Our team consists of engineers, technologists, quality observers, project managers and the largest group of RCI Registered Roof Consultants in Canada. We also have LEED (Leadership in Energy and Engineering Design) accredited designers on staff. By embracing a multidisciplinary approach, we can deliver complete building performance expertise to our clients nationwide.

Our core business is roof consulting and we are proud to manage over 110,000,000 ft² of roofing inventory nationally. IRC can assist customers in managing their large roofing inventories through the use of our 24 hour Emergency Response System and Data Management Software.

The Building Science, Structural, and Pavement Engineering departments manage existing building inventories as well as new construction projects.

IRC is an active member of Construction Specifications Canada (CSC), Professional Building Envelope Councils, RCI Inc., The Institute of Roofing, Waterproofing and Building Envelope Consultants, and is licensed to practice engineering in every province in Canada. IRC's Head Office is ISO 9001:2008 registered.