Methods of providing water protection to roof structures and roof structures formed by the same
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/00
E04G-021/00
E04G-023/00
출원번호
US-0938826
(2004-09-10)
등록번호
US-8590267
(2013-11-26)
발명자
/ 주소
Jaffee, Alan Michael
출원인 / 주소
Johns Manville
대리인 / 주소
Touslee, Robert D.
인용정보
피인용 횟수 :
9인용 특허 :
13
초록▼
The present invention relates to methods of providing water protection to roof structures as well as the improved roof structures formed by the methods. The methods comprise providing one or more water resistant roof sheathing panels and installing the roof sheathing panel(s) on a roof structure of
The present invention relates to methods of providing water protection to roof structures as well as the improved roof structures formed by the methods. The methods comprise providing one or more water resistant roof sheathing panels and installing the roof sheathing panel(s) on a roof structure of a building. Each of the roof sheathing panels comprises a wood sheet product and a nonwoven fabric mat adhered to at least one side of the wood sheet product.
대표청구항▼
1. A method of providing water protection to a roof structure of a building comprising the steps of: (a) providing one or more water resistant roof sheathing panels, each panel comprising a wood sheet product and a nonwoven fabric mat adhered to the wood sheet product,wherein the nonwoven fabric mat
1. A method of providing water protection to a roof structure of a building comprising the steps of: (a) providing one or more water resistant roof sheathing panels, each panel comprising a wood sheet product and a nonwoven fabric mat adhered to the wood sheet product,wherein the nonwoven fabric mat comprises fibers bonded together with a fully cured resin binder, wherein the nonwoven fabric mat is produced from a “B” stage condition partially cured nonwoven fabric mat having a resin binder only partially cured, and subjecting the “B” stage condition partially cured nonwoven fabric mat to sufficient heat and pressure to complete the cure of the binder in the mat and to adhere the mat to the wood sheet product; and(b) installing the one or more roof sheathing panels on a roof structure of a building such that the nonwoven mat of each panel faces outwardly from the building. 2. The method of claim 1 wherein the nonwoven fabric mat is selected from the group consisting of a glass fiber nonwoven mat and a polyester fiber nonwoven mat. 3. The method of claim 1, wherein the nonwoven fabric mat of each roof sheathing panel includes an overlay portion extending beyond an edge of the wood sheet product to which it is adhered, the overlay portion including a pressure sensitive adhesive. 4. The method of claim 3, wherein step (b) further comprises adhering the overlay portion of one of the roof sheathing panels with the roof structure or with another roof sheathing panel using the pressure sensitive adhesive of the overlay portion so as to form a seal. 5. The method of claim 1, wherein the each panel further comprises a radiant barrier adhered to the wood sheet product such that the radiant barrier of each of the panels faces inwardly to the building when installed on the roof structure. 6. The method of claim 1, wherein the wood sheet product is selected from the group consisting of OSB, particle board, chip board, plywood, and hardboard. 7. The method of claim 1, wherein the resin binder is selected from the group consisting of a furfuryl alcohol based resin, a phenol formaldehyde resin, a melamine formaldehyde resin, and mixtures thereof. 8. The method of claim 1, wherein the nonwoven fabric mat comprises a fungicide, pesticide, fire retardant or mixture thereof. 9. A roof structure of a building comprising: (1) a plurality of water resistant roof sheathing panels attached to a roof frame of a building as a base layer, each panel comprising a wood sheet product and a nonwoven fabric mat adhered to the wood sheet product,wherein the nonwoven fabric mat comprises fibers bonded together with a fully cured resin binder, wherein the nonwoven fabric mat is produced from a “B” stage condition partially cured nonwoven fabric mat having a resin binder only partially cured, and subjecting the “B” stage condition partially cured nonwoven fabric mat to sufficient heat and pressure to complete the cure of the binder in the mat and to adhere the mat to the wood sheet product, andwherein the nonwoven mat of each panel faces outwardly from the building; and(2) a roofing material attached over the nonwoven mats of the base layer of the roof sheathing panels. 10. A method of providing water protection to a roof structure of a building comprising the steps of: (a) providing one or more water resistant roof sheathing panels, each panel comprising:a wood sheet product;a nonwoven fabric mat adhered to the wood sheet product, the nonwoven fabric mat comprised of a resin binder and fibers, and the resin binder being fully cured; andan organic waterproof coating adhered to the nonwoven fabric mat; and(b) installing the one or more roof sheathing panels on a roof structure of a building such that the coated mat of each panel faces outwardly from the building. 11. The method of claim 10, wherein the nonwoven fabric mat is selected from the group consisting of a glass fiber nonwoven mat and a polyester fiber nonwoven mat. 12. The method of claim 10, wherein the nonwoven fabric mat of each roof sheathing panel includes an overlay portion extending beyond an edge of the wood sheet product to which it is adhered, the overlay portion including a pressure sensitive adhesive. 13. The method of claim 12, wherein step (b) further comprises adhering the overlay portion of one of the roof sheathing panels with the roof structure or with another roof sheathing panel using the pressure sensitive adhesive of the overlay portion so as to form a seal. 14. The method of claim 10, wherein the mat comprises a glass fiber nonwoven mat and the one or more sheathing panels are produced by subjecting a wood sheet product and a “B” stage condition nonwoven fabric mat having a resin binder only partially cured to sufficient heat and pressure to complete the cure of the binder in the mat and to adhere the mat to the wood sheet product. 15. The method of claim 10, wherein the mat comprises a glass fiber nonwoven mat consisting of glass fibers bonded together with a formaldehyde free binder. 16. The method of claim 10, wherein the organic waterproof coating is selected from the group consisting of asphalt, organic silicone, rubber, and polyvinyl chloride. 17. The method of claim 10, wherein the each panel further comprises a radiant barrier adhered to the wood sheet product such that the radiant barrier of each of the panels faces inwardly to the building when installed on the roof structure. 18. A roof structure of a building comprising: (1) a plurality of water resistant roof sheathing panels attached to a roof frame of a building as a base layer, each panel comprising:a wood sheet product,a nonwoven fabric mat adhered to the wood sheet product, the nonwoven fabric mat comprised of a binder and fibers, andan organic waterproof coating adhered to the nonwoven fabric mat,wherein the waterproof coating of each panel faces outwardly from the building; and(2) a roofing material attached over the coated mats of the base layer of roof sheathing panels. 19. A method of providing water protection to a roof structure of a building comprising the steps of: (a) providing one or more water resistant roof sheathing panels, each panel comprising a wood sheet product and a nonwoven fabric mat adhered to the wood sheet product,wherein each panel is produced by: (1) forming a composite mat comprising: (i) a mat formed from a furnish comprising wood particles and a binder, the mat having a first face and a second face; and(ii) a nonwoven fabric mat contacting the first face of the mat formed from the furnish; and(2) subjecting the composite mat to sufficient heat and pressure to form a roof sheathing panel comprising a wood, sheet product having a first face, a second face, and edges with the nonwoven fabric mat adhered to the first face of the wood sheet product; and(b) installing the one or more roof sheathing panels on a roof structure of a building such that the nonwoven mat of each panel faces outwardly from the building.
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이 특허에 인용된 특허 (13)
Kajander Richard Emil, Fiber glass mats and method of making.
Gaa Peter C. (Pittsburgh PA) Hedden Jerry C. (Shelby NC) Motsinger Donald L. (Forest City NC) Watkins H. Kenyon (Pittsburgh PA), Treated glass fibers and aqueous dispersion and nonwoven mat of the glass fibers.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
Bennett, John L.; Barker, Joel F.; Jordan, Rick D.; Schuman, Thomas L.; Ou, Nian; Swiacki, Neil C.; Flaherty, Kelly R., Panel for sheathing system and method.
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