Roofing grommet forming a seal between a roof-mounted structure and a roof

摘要

A roof mounting system mounts a structure to a roof and includes a roof substrate having a roof surface, a flashing positioned on the roof surface and having a flashing plane, and a bracket connected to the flashing. The bracket has a bottom surface that has a bracket plane. The bottom surface is positioned on the flashing, so that the flashing plane extends substantially parallel to the bracket plane. The bracket has a bracket aperture and a seal is positioned within the bracket aperture and has a seal aperture. A fastener extends through the bracket aperture and the seal aperture, and the seal limits flow of moisture through the bracket aperture. At least one of the flashing and the bracket form a drainage opening, so that the drainage opening permits egress of moisture away from of the bracket aperture.

主权项

1. A roof mounting system for mounting a structure to a roof, the roof mounting system comprising:
a roof substrate having a roof surface; a flashing positioned on the roof surface and defining a flashing plane; a bracket coupled to the flashing, the bracket having a bottom surface defining a bracket plane, the bottom surface positioned on the flashing, such that the flashing plane extends substantially parallel to the bracket plane, the bracket defining a bracket aperture extending therethrough; a seal positioned within the bracket aperture and defining a seal aperture, a fastener extending through the bracket aperture and the seal aperture, wherein the seal is configured to inhibit flow of moisture through the bracket aperture; wherein at least one of the flashing and the bracket form a drainage opening, wherein the drainage opening permits egress of moisture away from of the bracket aperture.