Graham is a Principal and Senior Building Science Specialist with RDH. He has a passion for technology and improving energy efficiency in new and existing buildings. He leads RDH's building science research group and is actively involved in numerous projects ranging from building research studies to forensic investigations, building monitoring, hygrothermal modeling, and new construction across the continent. Graham is regularly invited to present to industry groups on the latest building science topics and has co-authored several publications and practical industry guidelines on high performance building enclosures in cold climates. Recent Territorial projects have included research on energy and cost optimal strategies for high performance northern housing, optimal northern wall design, housing costing research, and the development of a housing retrofit guide for Northern Canadian housing archetypes.