Roofing system and method
First Claim
1. A roof mount for securing structures on a roof surface, the roof mount comprising:
- flashing defining at least one aperture extending therethrough;
a fastener extending through the aperture to retain the flashing on the roof surface;
a bracket having a top surface and a bottom surface and defining a first height, the bracket defining a first aperture having a first diameter and extending from the top surface to the bottom surface, the first aperture sized to receive the fastener therethrough, the bracket defining a second aperture having a second diameter extending from the bottom surface to a location between the top surface and the bottom surface, wherein the second diameter is greater than the first diameter, the bracket defining a substantially cylindrical pocket, both of the first and second apertures opening into the pocket; and
a washer defining an aperture sized to receive the fastener therethrough, wherein the washer has an outer diameter that is substantially identical to the second diameter, the washer positionable in the pocket and operable to substantially seal a perimeter of the second aperture at the bottom surface of the bracket, wherein when the washer is positioned in the second aperture, the washer aperture is substantially co-linear with the first aperture and the second aperture, wherein the washer forms an interference fit with the bracket to substantially seal a perimeter of the first aperture at the location between the top surface and the bottom surface of the bracket.
6 Assignments
0 Petitions
Accused Products
Abstract
A roof mounting system can include a roof substrate and flashing supportable on the substrate and including an outwardly extending projection having a concave interior side and an aperture extending through the projection between top and bottom surfaces of the flashing. A seal can extend through the aperture and contact at least a portion of the top surface and at least a portion of the bottom surface. The seal can be conformable with the concave interior side and can define a seal aperture substantially aligned with the flashing aperture. A mounting bracket can be supportable on the flashing and can define an aperture sized to receive at least a portion of each of the seal and the projection. A fastener can extend through the mounting bracket aperture, seal aperture, and flashing aperture to inhibit fluid flow through the flashing aperture.
150 Citations
18 Claims
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1. A roof mount for securing structures on a roof surface, the roof mount comprising:
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flashing defining at least one aperture extending therethrough; a fastener extending through the aperture to retain the flashing on the roof surface; a bracket having a top surface and a bottom surface and defining a first height, the bracket defining a first aperture having a first diameter and extending from the top surface to the bottom surface, the first aperture sized to receive the fastener therethrough, the bracket defining a second aperture having a second diameter extending from the bottom surface to a location between the top surface and the bottom surface, wherein the second diameter is greater than the first diameter, the bracket defining a substantially cylindrical pocket, both of the first and second apertures opening into the pocket; and a washer defining an aperture sized to receive the fastener therethrough, wherein the washer has an outer diameter that is substantially identical to the second diameter, the washer positionable in the pocket and operable to substantially seal a perimeter of the second aperture at the bottom surface of the bracket, wherein when the washer is positioned in the second aperture, the washer aperture is substantially co-linear with the first aperture and the second aperture, wherein the washer forms an interference fit with the bracket to substantially seal a perimeter of the first aperture at the location between the top surface and the bottom surface of the bracket. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of forming a seal between a roof mount and a roof, the method comprising:
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positioning a flashing on the roof; positioning a seal on the flashing adjacent a flashing aperture; inserting a fastener through a seal aperture of a seal and the flashing aperture, and into the roof; positioning a bracket on the flashing; aligning a bracket aperture with the seal aperture; receiving at least a portion of the seal into a bracket recess; compressing the seal between the flashing and the bracket; forming an interference fit between the flashing and the bracket in response to compressing the seal between the flashing and the bracket; and forming a labyrinth seal between the flashing and the bracket, the labyrinth seal having a tortuous path inhibiting flow of fluid between the flashing and the bracket. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18)
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Specification