Describes the installation and use of the Gadzco blower door, as part of a house doctor's program for identifying source of air leakage before retrofitting. Discusses advantages and drawbacks of this particular type of blower door.
The House Doctor's view of the blower door.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1982
Bibliographic info:
Energy Design Update Sep-Oct 1982 p.14-18 1 fig.