A spunbonded polyolefin air infiltration barrier (AIB) was installed immediately beneath the siding of a 5 year old ranch-style house. The AIB reduced the heating energy consumption by 27% during the first heating season and is expected to reduce the heating load by 28% over the remaining life of the house.
Field performance of an air infiltration barrier.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1984
Bibliographic info:
Preprint ASTM Symposium on measured air leakage performance of buildings Philadelphia USA April 2-3 1984 12pp.