The overall air leakage of high-rise buildings cannot be measured using a full pressure method because of the large volume involved. Describes a method of conducting small-scale pressurization tests on the exterior walls of apartments in multi-storey buildings. Gives results of measurements in a test building. compares direct method with values obtained by summing the air leakage of individual components. Finds good agreement. Concludes that floor/wall joints, windows and window sills are the three major air leakage sources in exterior walls. Results from one building indicated no measurable leakage through ceiling joints.
Methods for conducting small-scale pressurization tests, and air leakage data of multi-storey apartment buildings
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1980
Bibliographic info:
ASHRAE trans. vol86 part 1.