Radon and earth tubes CRIIRAD / J. SYREN CRIIRAD – ROOMS 2016 – 06/10/2016 Julien SYREN Geological engineer Radon department manager, CRIIRAD laboratory [email protected]Study carried out with the financial support of the Rhône - Alpes region Radon and earth tubes Radon et puits canadiens
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Radon and Radon et earth tubes puits canadiens - CSTBextranet.cstb.fr/sites/radon/Documents/02 Syren.pdf · (LOYAU Frédéric, « Puits canadien et ventilation basse énergie »,
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PROBLEM :Depression + air leaks radon accumulationRadon sources : tubes, gaskets between tubes, condensate drain, dry wellEarth tubes can cause radon accumulation even in places where radon potential is low
SOLUTIONS :After constructing : difficult but possibleBefore constructing : betterThe most important : raise awareness of radon risk to all earth-tube stakeholders (manufacturers, professionnal or « do-it-yourself » installers)