Drainage system for use in building construction
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-002/00
E04B-001/70
출원번호
UP-0345953
(2006-02-02)
등록번호
US-7543414
(2009-07-01)
발명자
/ 주소
Sourlis, Tom
대리인 / 주소
McDonnell Boehnen Hulbert & Berghoff LLP
인용정보
피인용 횟수 :
6인용 특허 :
9
초록▼
A flashing and drainage system for use in cavity wall construction, including a flashing member is sized and shaped to be received within a cavity of the wall and over a base member. The flashing member includes a lower flashing portion and an upper flashing portion. The system includes a water per
A flashing and drainage system for use in cavity wall construction, including a flashing member is sized and shaped to be received within a cavity of the wall and over a base member. The flashing member includes a lower flashing portion and an upper flashing portion. The system includes a water permeable body disposed on the flashing member including a plurality of weep tabs extending on the lower flashing portion and spaced apart to correspond to weep holes formed through the wall and a plurality of porous bodies positioned on the upper flashing portion. The water permeable body has a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough.
대표청구항▼
I claim: 1. A flashing and drainage system for use in cavity wall construction, comprising: a flashing member sized and shaped to be received within a cavity of the wall, said flashing member including a lower flashing portion which is oriented generally horizontally atop a foundation portion of th
I claim: 1. A flashing and drainage system for use in cavity wall construction, comprising: a flashing member sized and shaped to be received within a cavity of the wall, said flashing member including a lower flashing portion which is oriented generally horizontally atop a foundation portion of the wall and a upper flashing portion which is oriented generally vertically within the cavity of the wall; a water permeable body disposed on said flashing member and extending across said lower flashing portion in the form of a plurality of weep tabs, said weep tabs being spaced apart to correspond to weep holes formed through the wall; and extending across said upper flashing portion in the form of one or more porous bodies, wherein said water permeable body has a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough. 2. The system of claim 1, wherein said lower flashing portion is hingeably attached to said upper flashing portion. 3. The system of claim 2, wherein said lower flashing portion is attached to said upper flashing portion by way of a foldable material. 4. The system of claim 2, wherein said lower flashing portion is attached to said upper flashing portion by way of a strip of foldable modified bitumen. 5. The system of claim 1, further including a base portion, sized and shaped to fit underneath said flashing member. 6. The system of claim 5, wherein said base portion includes a rear dam. 7. The system of claim 1, wherein a pair of end dams is formed at opposite ends of said flashing member and each of said pair of dams extend along both of said upper flashing portion and said lower flashing portion. 8. The system of claim 1, further including a termination bar attached adjacent an upper edge of said upper flashing portion. 9. The system of claim 8, wherein said termination bar includes an upper bar portion, said upper bar portion being angled so as to receive a sealant. 10. The system of claim 1, further including a termination body positioned one or both ends of the flashing member, said termination body functioning to maintain a proper positioning of the upper flashing portion within the wall. 11. The system of claim 1, further including a drip edge formed at a front edge of said lower flashing portion. 12. The system of claim 11, wherein said drip edge extends to within 1-6 inches of one or both lateral edges of said flashing member. 13. The system of claim 12, wherein said water permeable body terminates at one or both lateral ends of said drip edge. 14. A flashing and drainage system for use in cavity wall construction, comprising: a flashing member sized and shaped to be received within a cavity of the wall, said flashing member including a lower flashing portion which is oriented generally horizontally atop a foundation portion of the wall and a upper flashing portion which is oriented generally vertically within the cavity of the wall; one or more dams formed at one end of said lower flashing portion and an overlap portion at an opposite end thereof a water permeable body disposed on said flashing member and extending across a majority of said lower flashing portion including a plurality of weep tabs, said weep tabs being spaced apart to correspond to weep holes formed through the wall; and extending across said upper flashing portion in the form of a plurality of porous bodies corresponding in position to said weep tabs, wherein said water permeable body has a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough. 15. The system of claim 14, wherein each of said one or more dams includes a raised portion of said lower flashing portion. 16. The system of claim 15, further including an under gasket positioned underneath each said raised portion. 17. The system of claim 16, further including a line of sealant positioned on an upper surface of each said raised portion. 18. The system of claim 15, further including a mesh drainage strip adjacent and inboard from an outermost one of said one or more dams. 19. The system of claim 18, further including one or more line of sealant positioned between said mesh drainage strip and said water permeable body. 20. The system of claim 18, further including one or more upper gaskets positioned between said mesh drainage strip and said water permeable body. 21. The system of claim 20, wherein a line of sealant is positioned on an upper surface of said one or more upper gaskets. 22. The system of claim 14, wherein each of said one or more dams functions with said overlap portion to form a waterproof seal of said system. 23. The system of claim 14, wherein said upper flashing portion includes one or more vertical mesh bodies.
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이 특허에 인용된 특허 (9)
Sourlis Tom, Combination flashing and mortar and debris collection device and system.
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