ROOFING GROMMET FORMING A SEAL BETWEEN A ROOF-MOUNTED STRUCTURE AND A ROOF

摘要

A roof mount assembly mounts a structure to a roof having a rafter and a substrate supported by the rafter. The roof mount assembly includes flashing positioned on the substrate that includes a first surface, a second surface and an aperture extending therethrough. A fastener extends through the flashing aperture. A bracket is connected to the flashing via the fastener, and the bracket supports at least one roof-mounted structure on the roof. A seal is positioned between the flashing aperture and the fastener. The seal is sized to form a water-tight seal with the aperture to inhibit flow of fluid through the aperture. The seal includes a first portion and a second portion; the first portion abuts the flashing first surface and the second portion extends through the aperture.