Thermal performance of buildings. Qualitative detection of thermal irregularities in building envelopes. Infrared method Ingestion-build-59651 Cableway designers and installers

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Thermal performance of buildings. Qualitative detection of thermal irregularities in building envelopes. Infrared method Ingestion-build-59651 Cableway designers and installers1 Scope This standard specifies a qualitative method, by thermographic examination, for detecting thermal irregularities in building envelopes. The method is used initially to identify wide variations in the thermal properties, including air tightness, of the components constituting the external envelopes of buildings. In this standard two forms of thermography are specified. Testing with an IR camera is primarily intended for the inspection of the