Infrared Thermography: The Detective in Your Toolbox (2020 Convention)

Infrared thermography is a non-invasive testing method for detecting infrared energy radiated from building surfaces. Its ability to identify thermal patterns indicative of heat loss and trapped moisture enables the accurate location of compromised building enclosures and roof assemblies. This presentation will examine the capabilities and limitations of thermography, as well as the conditions required to attain useful results for scanning walls and roofs. The presenters will use case studies that exhibit the benefits of infrared thermography as an investigative tool, referencing images that show solid examples of challenges and eureka moments. Practical examples from real projects will help attendees learn how a thermographer’s ability to interpret images—and not necessarily the caliber of the equipment—drives a successful analysis. The objective of this presentation is to demonstrate how a comprehensive understanding of the equipment, thermodynamics, and building enclosure systems is required to generate quality results and how a lack of understanding can lead to completely different conclusions.

Harry W. Koyle, RRO

Wapiti Inspections | Calgary, AB, Canada

Harry Koyle is the owner of Wapiti Inspections, based near Calgary, AB. With over 35 years of experience in the roofing and building enclosure industry, he has extensive experience in all fields related to these important components of a building. Koyle is a Registered Roof Observer, an ARCA Approved Inspector, and a Certified Infrared Thermographer. He is a charter member of the IIBEC Canadian Prairies Chapter and has served on the executive committee of the Alberta Building Envelope Council for six years.

Stephanie M. Robinson, PEng

WSP Canada, Inc. | Ottawa, ON, Canada

Stephanie Robinson is the manager for the building sciences team of her company’s Ottawa, ON office. She has 11 years of experience in investigation, design, contract administration, and construction review of building enclosure components for new and existing construction in Canada and the United States. Robinson leads technical decisions for roofing and cladding projects across Canada and manages her firm’s Roofing Centre of Excellence, a national team that connects the roofing business by sharing knowledge, managing internal company processes and documents, and promoting industry reputation. She is a Level 2 Certified Thermographer.