Building envelope assembly including moisture transportation feature
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
E04B-001/70
E02D-019/00
E04B-002/70
E04B-001/62
E04B-001/66
출원번호
US-0469183
(2014-08-26)
등록번호
US-9353498
(2016-05-31)
발명자
/ 주소
Goldberg, Louise Franklin
Stender, Mark Larry
출원인 / 주소
Moisture Management, LLC
대리인 / 주소
Dicke, Billig & Czaja, PLLC
인용정보
피인용 횟수 :
0인용 특허 :
55
초록▼
A building envelope assembly including a first structural wall frame, a flexible sheet, a drain assembly, and a seal. The flexible sheet is disposed along a surface of the first structural wall frame. The flexible sheet configured to transport moisture along two opposing surfaces. The flexible sheet
A building envelope assembly including a first structural wall frame, a flexible sheet, a drain assembly, and a seal. The flexible sheet is disposed along a surface of the first structural wall frame. The flexible sheet configured to transport moisture along two opposing surfaces. The flexible sheet includes an upper portion and a bottom portion having a moisture wicking sheet. The drain assembly is configured to receive moisture from the flexible sheet. The seal is attached to the bottom portion of the flexible sheet and is configured to prevent ingress of water, water vapor, and air toward the upper portion of the flexible sheet.
대표청구항▼
1. A building envelope assembly comprising: a structural wall system;a drain assembly attached to the structural wall system, the drain assembly including a bottom plate, a top plate extending parallel to the bottom plate, a face plate extending perpendicular from the bottom plate, the drain assembl
1. A building envelope assembly comprising: a structural wall system;a drain assembly attached to the structural wall system, the drain assembly including a bottom plate, a top plate extending parallel to the bottom plate, a face plate extending perpendicular from the bottom plate, the drain assembly defining a sealing cavity and at least one drainage cavity fluidly connected to the sealing cavity between the top plate and bottom plate;a sealing member assembled in the sealing cavity;a second wall system parallel to the structural wall system; anda flexible sheet disposed between the structural wall system and the second wall system and extending within the sealing cavity and at least one drainage cavity of the drain assembly, the flexible sheet configured to transport moisture from between the structural wall system and the second wall system. 2. The building envelope assembly of claim 1, wherein the second wall system includes an insulation layer disposed adjacent to the flexible sheet. 3. The building envelope assembly of claim 1, wherein the drain assembly is configured to direct fluid toward an exterior of the structural wall. 4. The building envelope assembly of claim 1, wherein the flexible sheet is configured to form a barrier to air movement. 5. The building envelope assembly of claim 1, wherein the flexible sheet terminates within one of the at least one drainage cavity. 6. The building envelope assembly of claim 1, wherein the sealing member is configured to limit air movement. 7. The building envelope assembly of claim 1, wherein the drain assembly includes a first member and a second member, wherein the first member is removably coupled to the second member. 8. A building envelope assembly, comprising: a structural wall system;a flexible sheet disposed along a surface of the structural wall system, the flexible sheet configured to form a barrier to air movement;a drain assembly disposed along a bottom portion of the flexible sheet, the drain assembly configured to receive moisture from the flexible sheet; anda seal attached to the bottom portion of the flexible sheet within a drain cavity formed between a first side and a second side opposite the first side of the drain assembly, the seal configured to form a barrier to air movement through the drain assembly. 9. The building envelope assembly of claim 8, wherein the seal is configured to limit air movement. 10. The building envelope assembly of claim 8, comprising: an insulation layer disposed adjacent to the flexible sheet. 11. The building envelope assembly of claim 10, comprising: a flexible air barrier disposed adjacent the insulation layer opposite of the flexible sheet. 12. The building envelope assembly of claim 8, comprising: a wicking sheet disposed adjacent the flexible sheet within the drain assembly. 13. The building envelope assembly of claim 8, wherein the drain assembly includes a sealing cavity fluidly connected to the drain cavity. 14. The building envelope assembly of claim 13, wherein the flexible sheet terminates within the drain cavity. 15. A building envelope assembly, comprising: a first wall system including a sheathing layer;a drain assembly attached to the sheathing layer, the drain assembly including a bottom plate, a top plate extending parallel to the bottom plate, a face plate extending perpendicular from the bottom plate, a sealing cavity, and a drainage cavity fluidly connected to the sealing cavity, the sealing cavity and drainage cavity formed between the bottom plate and the top plate;a sealing member assembled in the sealing cavity;a second wall system parallel to the first wall system; anda flexible sheet disposed within the second wall system and extending within the drain assembly on opposing sides of the sealing member, the flexible sheet configured to transport moisture from the first wall system and the second wall system. 16. The building envelope assembly of claim 15, comprising: an insulation layer extending parallel to the flexible sheet, the insulation layer terminating within a first cavity of the drain assembly. 17. The building envelope assembly of claim 15, wherein the flexible sheet terminates within the drain cavity. 18. The building envelope assembly of claim 15, wherein the drain assembly includes a first portion configured to selectively couple with a second portion. 19. The building envelope assembly of claim 18, wherein the first and second portions are selectively coupled to define the sealing cavity and the drainage cavity. 20. The building envelope assembly of claim 15, wherein the flexible sheet is vapor permeable.
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