Retrotec USACE - Manual (Page 329)

Appendix F F35
Figure F24. Infrared thermogram reveals air
intrusion at wall-to-roof connection while
enclosure was depressurized. Figure F23. Curtain wall assembly as it
interfaces with the roofi ng system.
Figure F26. Infrared thermogram showing air
leakage at inward corner while enclosure was
pressurized. Figure F25. Exterior façade of commercial
facility