The effects of retrofitting for building tightness, air-to-air heat exchangers, and HVAC circulation fans on radon and radon progeny levels were investigated using two matched test houses.
Impact of energy conservation measures on radon and radon progeny.
![](https://www.aivc.org/sites/default/files/default_images/default_image_5.png)
Year:
1985
Bibliographic info:
Preprint. ASHRAE Transactions 1985, Vol 91, Pt 2. HI-85-39 No 2. 9p. 6 figs, 4 tabs, 6 refs.