Greg Wallace

Associate I / B.Eng.Sci. / Mississauga, Canada


Mr. Wallace is currently a Senior Project Manager within the Roofing Department of IRC Building Sciences Group, A Rimkus Company. He is responsible for reviewing, scheduling and completing field investigations, and site observations.

During his more than 20 years as a roofing consultant, Mr. Wallace has gained experience in every phase of roofing projects, from preliminary assessments to plans and specifications and supervision of work. He is a member of IIBEC (formerly RCI) and former Director of Education for IIBEC Ontario Chapter. Mr. Wallace is qualified as a roofing expert by the Ontario Superior Court of Justice.


  • Bachelor of Engineering Science, Civil Engineering: University of Western Ontario