WALL STRUCTURE PENETRATION ATTACHMENT

摘要

Wall structures and methods of manufacturing wall structures are described in this specification. The wall structures include a frame, a sheathing board attached to the frame, a penetration attachment panel, and a foam layer.

主权项

1. A wall structure comprising:
a frame comprising:
a first member;a second member spaced apart from the first member; andtwo side members extending between the first member and the second member, wherein the first member, the second member, and the two side members each comprise a front surface and a rear surface that form a front frame surface and a rear frame surface; a sheathing board attached to the front frame surface, wherein the sheathing board, the first and second members, and the two side members define a cavity within the frame; a penetration attachment panel located within the cavity and in contact with a rear-facing surface of the sheathing board; and a foam layer located within the cavity, wherein the foam layer adheres to the penetration attachment panel and the sheathing board, and wherein the foam layer encapsulates the penetration attachment panel, wherein the wall structure comprises a penetration opening through the sheathing board, the penetration attachment panel, and the foam layer that connects a front-facing surface of the sheathing board and a rear-facing surface of the foam layer.