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Radon diffusion coefficients of vapour barrier membranes used in Canadian building construction |
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| Authors: | Jing Chen Jim Ly Eveline Schroth Stan Hnatiuk Etienne Frenette Marie-France Blain |
| Institution: | (1) Radiation Protection Bureau, Health Canada, 775 Brookfield Road, Ottawa, Canada;(2) Manitoba Regional Office, Health Canada, 510 Lagimodiere Blvd., Winnipeg, Canada;(3) Quebec Regional Office, Health Canada, 1001 Saint-Laurent Street West, Longueuil, Canada |
| Abstract: | Vapour barrier membranes are often used as soil gas retarder in building construction. While vapour permeance characteristics of these membranes are well known and specified in Canadian standards, their radon diffusion coefficients are yet not available. This study provides test results of radon diffusion coefficients for 10 vapour barrier membranes commonly used in Canadian building construction. |
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