TECHNICAL RESEARCH
INDUSTRY RESEARCH
Sound Transmission of Wood-Frame Wall Assemblies
Description There is interest in obtaining acoustical data on the transmission loss of wood- frame wall types and facades recommended by building envelope engineers in British Columbia. To date, the industry does not have data on typical envelopes, specifically current split insulation and rainscreen assemblies, and transmission loss models have not been validated. Research to obtain acoustical data on the sound transmission loss of wood-frame wall types and facades is recommended by building envelope engineers in British Columbia. Impact This project will investigate transmission loss of wood-frame wall type assemblies, provide transmission loss data for assessment of building facades and facade elements, and examine the acoustical performance of whole building envelopes.
Status: Project underway Partners: British Columbia Institute of Technology, Natural Resources Canada Audience: Builders, contractors, and other industry professionals
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79 HOUSING RESEARCH & EDUCATION PROJECT HIGHLIGHTS | JULY 2021
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