Rim joist penetration













Properly install all blocking, hangers, rim boards, and rim joists at TJIĀ® joist end supports. 2. .. mum penetration of 1" into the TJIĀ® joist or rim board is achieved.




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Pipe out through wall or rim joist? - GreenBuildingAdvisor


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Description:Rim joists are above grade, so it makes sense to insulate the joists to the same level as above-grade walls. The time-honored practice of insulating rim joists with fiberglass batts is no longer recommended. Because fiberglass batts are air permeable, they do nothing to prevent warm, humid interior air from contacting the rim joists.

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Views: 9192 Date: 2018-06-21 Favorited: 39 favorites

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