학술논문

A Qualitative Analysis Using Thermography for Characterization of the Built Environment
Document Type
article
Source
Eng, Vol 5, Iss 1, Pp 477-494 (2024)
Subject
thermography
building’s characterization
qualitative analysis of thermograms
active thermography
Electrical engineering. Electronics. Nuclear engineering
TK1-9971
Language
English
ISSN
2673-4117
Abstract
The revised Energy Performance of Buildings Directive (EPBD) recognizes nearly zero-energy buildings (nZEB) and building renovation as essential steps in the decarbonization of the built environment. A thorough understanding of existing buildings is a prerequisite for improving their thermal performance and ensuring that interventions are based on pre-existing conditions. This study investigates the use of thermography as a tool for identifying construction solutions and assessing the thermal performance of buildings. Initially, it addresses the benefits and limitations of this technique, as well as some results of a qualitative analysis and standard application of this technology. Specific conditions for capturing images on-site were identified, along with the relevant factors for interpreting thermograms under natural conditions. These images enabled the identification of previous works, changes in buildings, and the use of different materials and construction techniques, thereby contributing to the characterization of buildings. Consequently, they can be used in the diagnostic phase to enhance the accuracy of intervention solutions based on a better understanding of existing conditions.