The use of infrared thermography in detection, remediation and commissioning of thermal comfort problems in office buildings

Thermal comfort complaints within work places are one of the leading causes of workforce productivity loss within office environments. Generally, mechanical systems are relied on to provide adequate indoor environments. In many situations, these systems cannot provide suitable work environments due to unacceptable asymmetrical radiant temperature conditions found in exterior zones of building interiors. Public Works and Government Services Canada (PWGSC) has developed methodologies using infrared technology to assist building and office managers in reducing thermal comfort complaints and improve workforce productivity. Detection, verification, remediation and commissioning of solutions are easily and effectively carried out with the assistance of infrared radiometers and proper inspection and analysis procedures. This paper will outline two case studies and detail methodologies used in each case.