Prill R, Fisk W J
Year:
2002
Bibliographic info:
LBNL - Proceedings of Indoor Air 2002 (9th International Conference on Indoor Air Quality and Climate) - June 30 - July 5, 2002 - Monterey, California - vol 1, pp 641-646, 6 refs, 2 tabs

Performance of radon mitigation systems, including active sub-slab ventilation, basement over-pressurization and crawlspace isolation and ventilation, was monitored in 12 houses in the USA during 10 years. Results are given showing the radon concentrations measured quarterly or annually. Results of the inspection of the mitigation systems and the needed maintenance and modifications of the systems to maintain and improve their performance are also reported.