AC497 Under-floor Space Continuous Perimeter Vents, Approved October 2018, editorially revised May 2021 (PDF Download)

Item #: AC497 05-2021
Price: $660.00
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AC497 establishes guidelines for evaluation of vents of composite material (calcium carbonate, plastic, and polyolefin resin) for the purpose of providing ventilation to the under-floor space, placed between the sill plate and the concrete or masonry foundation stem wall below, enclosing the under-floor space.

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Pages 3
Publisher ICC-ES
Language English
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