Patent ID: 9097006
Filing Date: 2015-08-04
Classification: E04B

Abstract:
1. A flashing and drainage system for use in cavity wall construction, comprising: a flashing member having a length and being sized and shaped to be received within a cavity of the wall, the flashing member including a lower flashing portion which is oriented generally horizontally atop a foundation portion of the wall and an upper flashing portion which is oriented generally vertically within the cavity of the wall, wherein the flashing member is flexible along the length and capable of being rolled or folded upon itself; one or more water permeable bodies affixed to the flashing member; one or more weep tabs located on the lower flashing portion, the one or more weep tabs being spaced apart to correspond to weep holes formed through the wall; and a plurality of connecting portions connecting adjacent ones of the one or more weep tabs and the one or more water permeable bodies, wherein the plurality of connecting portions are not directly affixed to the lower flashing portion so as to enable one or more of the connecting portions to be removed when one flashing member is attached to another flashing member, and wherein each of the one or more water permeable bodies has a porosity sufficient to permit water to pass therethrough but substantially insufficient to permit mortar and debris to pass therethrough; the flashing member having a lap portion on and at an end which does not have any adhesive provided thereon in stock manufacture, and to which the one or more water permeable bodies and the one or more weep tabs are not affixed in stock manufacture, said lap portion providing an area for ready overlap and attachment to another adjacent flashing member.