Panelized roofing system

Patent metadata

Field	Value
Publication number	US-11927019-B2
Application number	US-202318122850-A
Country	US
Kind code	B2
Filing date	Mar 17, 2023
Priority date	May 25, 2021
Publication date	Mar 12, 2024
Grant date	Mar 12, 2024

Abstract

A roofing system including a plurality of roofing panels that can be releasably secured to rafters or other supports of the roof by connectors. In embodiments, the connectors can include first and second connectors, each of which can include a plate with a projection extending therefrom, and with the plates defining flanges on each side of the projection. The plates of the first and second connectors are configured to seat on and at least partially extend along one of the rafters of the roof structure and along exterior facing surfaces of adjacent ones of the roofing panels to releasably secure the roofing panels to the rafters.

First claim

The invention claimed is:

1. A roofing system, comprising:
a plurality of rafters;
a plurality of roofing panels comprising at least a first roofing panel and a second roofing panel positioned on opposite sides of at least one rafter;
a first connector positioned on the at least one rafter, between the at least one rafter and a bottom surface of each of the first roofing panel and the second roofing panel, and secured to the at least one rafter and to each of the first roofing panel and the second roofing panel such that the first roofing panel and second roofing panel are releasably secured to the at least one rafter; and
a second connector positioned opposite the first connector along an upper surface of each of the first roofing panel and the second roofing panel; and
wherein adjacent peripheral side portions of the first roofing panel and second roofing panel are engaged and held between the first connector positioned along the bottom surfaces of the first roofing panel and the second roofing panel and the second connector positioned along the upper surfaces of the first roofing panel and the second roofing panel so as to couple the first roofing panel and second roofing panel together along the at least one rafter;
a membrane positioned over an upper surface of at least one of the first roofing panel and the second roofing panel and configured to at least partially overlap an upper surface of at least one roofing panel positioned downslope from the first roofing panel or the second roofing panel so as to form a seal configured to resist migration of water between the adjacent roofing panel and the first roofing panel or the second roofing panel.

2. The roofing system of claim 1 , wherein each of the first and second connectors comprises a pair of flanges and a projection located between the flanges, and wherein a first one of the flanges is fastened to the first roofing panel and a second one of the flanges is fastened to the second roofing panel with the projection at least partially received along a joint defined between the first roofing panel and the second roofing panel between the first and second roofing panels.

3. The roofing system of claim 2 , wherein the projection and the flanges of the first connector define a T-shaped cross-section of the first connector, and wherein the projection and the flange of the second connector define a T-shaped cross-section of the second connector.

4. The roofing system of claim 1 , further comprising a plurality of fasteners, at least some of the fasteners configured to be extended through at least some of the first and second connectors and through the first and second roofing panels; wherein the second connector is fastened to the first connector with the adjacent peripheral side portions of the first roofing panel and second roofing panel engaged and held between the first connector and the second connector to couple the first roofing panel and second roofing panel together along the at least one rafter.

5. The roofing system of claim 1 , wherein the membrane includes an overlap portion is bonded to the upper surface of the at least one roofing panel and is configured to cover a seam formed between adjacent edges of the at least one roofing panel and the first roofing panel or second roofing panel.

6. The roofing system of claim 1 , wherein at least some of the roofing panels of the plurality of roofing panels comprise oriented strand board, laminate panels, wood panels, metal panels, or a combination thereof.

7. The roofing system of claim 1 , wherein each roofing panel further comprises a core, a first layer of material overlying the core and defining the upper surface of the roofing panel, and a second layer of material underlying the core and defining the bottom surface of the roofing panel.

Assignees

• Bmic Llc

Inventors

• Svec James A

Classifications

• E04D3/362 Primary

  by locking the edge of one slab or sheet within the profiled marginal portion of the adjacent slab or sheet, e.g. using separate connecting elements · CPC title

• E04D3/352

  at least one insulating layer being located between non-insulating layers, e.g. double skin slabs or sheets · CPC title

• E04D3/36

  Connecting; Fastening · CPC title

• E04D2003/3615

  Separate fastening elements fixed to the roof structure and consisting of parts permitting relative movement to each other, e.g. for thermal expansion · CPC title

• E04D3/35 Primary

  Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation {(self-supporting roofing slabs laminated with layers of insulating material E04B7/22; insulating devices or arrangements in the roof covering E04D13/16; connecting, fastening of double roof covering E04D3/3608)} · CPC title