Apparatus for a wind resistant and post load re-tensioning system utilizing a composite fabric and attachment apparatus
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04H-009/14
E04B-001/28
E04B-001/26
E04B-001/35
E04B-001/62
출원번호
US-0134460
(2013-12-19)
등록번호
US-8910436
(2014-12-16)
발명자
/ 주소
Carbonaro, Peter
출원인 / 주소
Windwrap, Inc.
대리인 / 주소
Winston & Strawn LLP
인용정보
피인용 횟수 :
0인용 특허 :
42
초록▼
A roof fastening system that joins building walls or roof structures of a building frame to its foundation to provide a continuous load path that resists upward and lateral forces without interfering with the natural downward forces exerted on the frame over time. This system includes a composite ma
A roof fastening system that joins building walls or roof structures of a building frame to its foundation to provide a continuous load path that resists upward and lateral forces without interfering with the natural downward forces exerted on the frame over time. This system includes a composite material that combines the properties of a house wrap with high tensile strength low elongation fibers along one direction of the fabric and lower tensile strength high elongation fibers along one or more fabric directions that cross the high tensile strength low elongation fibers. The composite material extends from the top plates or heel truss of the framing of the structure down to its foundation to hold the frame together against high wind loading.
대표청구항▼
1. A structural fastening apparatus for a building frame structure having a foundation and roof, comprising: a flexible sheeting having top and bottom edge portions;a first holding member attached along the top edge portion of the flexible sheeting;a second elongated holding member attached along th
1. A structural fastening apparatus for a building frame structure having a foundation and roof, comprising: a flexible sheeting having top and bottom edge portions;a first holding member attached along the top edge portion of the flexible sheeting;a second elongated holding member attached along the bottom edge portion of the flexible sheeting; anda mounting bracket comprising an elongated flange that is configured and dimensioned to receive the second holding member, with the mounting bracket configured and dimensioned for adjustable attachment to the building foundation to apply tension to the flexible sheeting;wherein the flexible sheeting has sufficient strength to provide a continuous load path between the first and second holding members; andwherein the first holding member is connected to the roof of the building and the second holding member is connected to the foundation of the building through the mounting bracket. 2. The apparatus of claim 1, wherein the flexible sheeting is a composite fabric comprising a mat layer that is vapor-permeable and one or more reinforcing scrim layers comprising polyesters, polyamides, polyolefins, fiberglass or mixtures thereof. 3. The apparatus of claim 1, wherein the top edge portion of the flexible sheeting is wrapped around the length of the first holding member, and the bottom edge portion of the flexible sheeting is wrapped around the length of the second holding member. 4. The apparatus of claim 3, wherein the sheeting has a width of between about 4 and 10 feet and is wrapped multiple times around each holding member, and each edge portion is affixed to its respective holding member with an adhesive. 5. The apparatus of claim 1, wherein the mounting bracket has openings for accepting fasteners suitable for anchoring the mounting bracket to a concrete, block or brick foundation, and further wherein at least some of the openings are vertical slots that facilitate movement of the mounting bracket to apply tension to the flexible sheeting. 6. The apparatus of claim 1, wherein: the first holding member has openings for accepting mechanical fasteners for mechanically anchoring the first holding member to an upper portion of a building frame;the second holding member is secured to the mounting bracket flange such that the flexible sheeting provides a continuous tensile load path between the upper portion of the building frame and the building foundation, in order to direct upward or lateral forces to the building foundation. 7. The apparatus of claim 1, wherein: the first holding member is either a top mounting plate, a side mounting plate, or a truss mounting plate;the second holding member is a batten bar; andthe flexible sheeting is a composite fabric comprising a mat layer that is vapor-permeable, optionally including one or more reinforcing layers attached to the mat layer. 8. The apparatus of claim 7, wherein at least one reinforcing layer is attached to the mat layer, wherein the reinforcing layer is a scrim layer comprising higher-strength lower-elongation fibers in a direction running from the first holding member to the second holding member, and lower strength higher elongation fibers running parallel or diagonal to the first and the second holding members. 9. The apparatus of claim 1, further comprising an additional mounting bracket comprising a flange that is configured and dimensioned to receive the first holding member, with the mounting bracket configured and dimensioned for attachment to an upper portion of the building frame to connect the first holding member to the roof of the building. 10. The apparatus of claim 9, wherein the first holding member is attached along the entire top edge portion of the flexible sheeting and the second holding member is attached along the entire bottom edge portion of the flexible sheeting. 11. The apparatus of claim 9, wherein the additional mounting bracket has openings for accepting fasteners suitable for anchoring the mounting bracket to the upper portion of the building frame, and further wherein at least some of the openings are vertical slots. 12. A building frame structure having at least a roofing member and one or more wall members erected upon a foundation, the structure comprising: a structural fastening apparatus for providing a continuous tensile load path between the roofing member and the structure's foundation to direct upward or lateral forces to the structure's foundation, comprising:a flexible sheeting having top and bottom edge portions;a first holding member attached along the top edge portion of the flexible sheeting; anda second holding member attached along the bottom edge portion of the flexible sheeting;wherein: the first holding member is mechanically affixed to an upper portion of the frame structure;a mounting bracket is mechanically anchored to the structure's foundation;at least a portion of the second holding member is secured to the mounting bracket; andthe flexible sheeting is attached to the first and second holding members to provide a continuous load path from the frame wall members through the flexible sheeting to the foundation, andwherein the flexible sheeting is positioned on the outside face of structure, and is directly adjacent to and in contact with a sheathing layer of an exterior wall to create a continuous load path from the upper portion of a building wall frame to the foundation along a length of the building wall. 13. The structure of claim 12, wherein the sheeting further comprises one or more batten strips, or an additional scrim layer or a plurality of scrim layers, affixed to the exterior wall, wherein the batten strip(s), or the additional scrim layer or the plurality of scrim layers, is affixed in a vertical direction adjacent to one or more openings framed into the exterior frame wall to create a reinforced continuous load path from the upper top plate or upper portion of a building wall frame to the foundation, with the batten strip(s) or additional scrim layer(s) optionally having a width of between 0.5 and 2 inches. 14. The structure of claim 12, further comprising a roof fastening member mechanically affixed to and operatively connecting one or more roofing member(s) to the upper portion of the frame structure. 15. The structure of claim 12, wherein: the first holding member has openings for accepting mechanical fasteners for fastening the first holding member in a vertical position on the sheathing, with the sheathing mechanically anchored to a roof truss or its blocking member associated with the building wall frame by the mechanical fasteners;the mounting bracket is mechanically anchored to the building foundation by the fasteners, wherein the mounting bracket can be retensioned by retightening the fasteners;the second holding member is secured to the mounting bracket flange; andthe flexible sheeting connects the first holding member to the second holding member to thereby create a continuous tensile load path between a top wall member of the building wall frame and the building foundation, and directs upward or lateral forces to the building foundation. 16. The structure of claim 12, wherein the sheeting is a composite fabric comprising a mat layer that is vapor-permeable and one or more reinforcing scrim layers comprising polyesters, polyamides, polyolefins, fiberglass or mixtures thereof. 17. The structure of claim 12, wherein the top edge portion of the flexible sheeting is wrapped around the length of the first holding member, and the bottom edge portion of the flexible sheeting is wrapped around the length of the second holding member. 18. A building frame structure having at least a roofing member and one or more wall members erected upon a foundation, the structure comprising: a structural fastening apparatus for providing a continuous tensile load path between the roofing member and the structure's foundation to direct upward or lateral forces to the structure's foundation, comprising:a flexible sheeting having top and bottom edge portions;a first holding member attached along the top edge portion of the flexible sheeting; anda second holding member attached along the bottom edge portion of the flexible sheeting;wherein: the first holding member is mechanically affixed to an upper portion of the frame structure;the mounting bracket is mechanically anchored to the structure's foundation;at least a portion of the second holding member is secured to the mounting bracket; andthe flexible sheeting is attached to the first and second holding members to provide a continuous load path therebetween extending from the roofing member(s) to the foundation,wherein the roofing member forms at least part of a raised or high heel truss roof comprising roof blocking, and the first holding member is attached to the roof blocking. 19. The structure of claim 18, wherein the mounting bracket is initially affixed to the foundation with adjustable bolts and after adjustment of tension on the flexible sheeting is permanently affixed to a foundation wall. 20. The frame structure of claim 19, wherein the top edge portion of the flexible sheeting is wrapped around the length of the first holding member, and the bottom edge portion of the flexible sheeting is wrapped around the length of the second holding member, and each edge portion of the flexible sheeting is affixed its respective holding member with an adhesive.
Loomis Russell M. (1801 S. Austin Blvd. Palos Heights IL) Favata Joseph K. (1801 S. Austin Blvd. Cicero IL 60650), Tension mounting system and assembly.
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