Roof covering and method of applying the same

Patent metadata

Field	Value
Publication number	US-10513853-B2
Application number	US-201715468221-A
Country	US
Kind code	B2
Filing date	Mar 24, 2017
Priority date	Mar 24, 2016
Publication date	Dec 24, 2019
Grant date	Dec 24, 2019

Abstract

A roofing system includes a first group of hook fasteners, a second group of hook fasteners, and a roof covering. The first group of hook fasteners is configured to be attached to a first sloped plane of a roof, and the second group of hook fasteners is configured to be attached to a second sloped plane of the roof. The roof covering has a bottom surface, and the bottom surface of the roof covering includes a plurality of loop fasteners that are configured to engage with at least one of the first group of hook fasteners or the second group of hook fasteners. When the plurality of loop fasteners are engaged with the first group of hook fasteners, the roof covering is resisted from moving in a first direction and not resisted from moving in a second direction that is opposite the first direction. When the plurality of loop fasteners are engaged with the second group of hook fasteners, the roof covering is resisted from moving in the second direction and not resisted from moving in the first direction.

First claim

The invention claimed is:

1. A roofing system comprising:
a first group of hook fasteners configured to be attached to at least one sheathing panel on a first sloped plane of a roof;
a second group of hook fasteners configured to be attached to at least one sheathing panel on a second sloped plane of the roof;
a single piece of flexible roof covering having a bottom surface, wherein the roof covering is configured to extend from an eave of the first sloped roof plane to an eave of the second sloped roof plane;
wherein the bottom surface of the roof covering comprises a plurality of loop fasteners configured to engage with at least one of the first group of hook fasteners and the second group of hook fasteners;
wherein when the plurality of loop fasteners of the roof covering are engaged with the first group of hook fasteners, the roof covering directly contacts the at least one sheathing panel of the first sloped plane of the roof and is resisted from moving in a first direction and not resisted from moving in a second direction that is opposite the first direction; and
wherein when the plurality of loop fasteners of the roof covering are engaged with the second group of hook fasteners, the roof covering directly contacts the at least one sheathing panel of the second sloped plane of the roof and is resisted from moving in the second direction and not resisted from moving in the first direction.

2. The roofing system of claim 1 wherein the roof covering further comprises at least one opening configured to align with a ridge of the roof when the roof covering is installed on the roof.

3. The roofing system of claim 2 wherein the roofing system further comprises a tensioner configured to attach to the roof covering, wherein the tensioner biases the roof covering in an up slope direction when the tensioner is attached to the roof covering and when the roof covering is installed on the roof.

4. The roofing system of claim 3 wherein the tensioner comprises a first end, a second end, and an elastic member.

5. A roof assembly comprising:
a first sloped roof plane having an eave, an upper end, and at least one sheathing panel disposed between the eave and the upper end;
a second sloped roof plane transverse to the first sloped roof plane, the second sloped roof plane having an eave, an upper end, and at least one sheathing panel disposed between the eave and the upper end, wherein the upper end of the first sloped roof plane and the upper end of the second sloped roof plane form a ridge;
a first group of hook fasteners attached to a top surface of the at least one sheathing panel of the first sloped roof plane, wherein each hook fastener of the first group of hook fasteners is facing toward the eave of the first sloped roof plane;
a second group of hook fasteners attached to a top surface of the at least one sheathing panel of the second sloped roof plane, wherein each hook fastener of the second group of hook fasteners is facing toward the eave of the second sloped roof plane;
a roof covering extending from the eave of the first sloped roof plane to the eave of the second sloped roof plane, the roof covering having a bottom surface including a group of loop fasteners;
wherein the first group of hook fasteners and the group of loop fasteners cooperate to resist movement of the roof covering relative to the first roof sloped plane in an up slope direction while allowing movement of the roof covering relative to the first sloped roof plane in a down slope direction; and
wherein the second group of hook fasteners and the group of loop fasteners cooperate to resist movement of the roof covering relative to the second sloped roof plane in an up slope direction while allowing movement of the roof covering relative to the second sloped roof plane in a down slope direction.

6. The roof assembly of claim 5 wherein the first group of hook fasteners and the second group of hook fasteners comprise unidirectional hook fasteners.

7. The roof assembly of claim 5 wherein the first group of hook fasteners and the second group of hook fasteners are each arranged in at least one of horizontal and vertical strips.

8. The roof assembly of claim 5 wherein the roof covering further comprises a series of openings configured to align with the ridge.

9. The roof assembly of claim 8 further comprising a tensioner attached to the roof covering, wherein the tensioner biases the roof covering in the up slope direction.

10. The roof assembly of claim 9 wherein the tensioner provides a force of less than 25 lb/ft on the roof covering in the up slope direction.

11. The roof assembly of claim 9 wherein the tensioner comprises a first end, a second end;
wherein the first end is attached to a part of the roof covering that extends over the first sloped roof plane;
wherein the first end is adjacent to the at least one opening;
wherein the second end is attached to a part of the roof covering that extends over the second sloped roof plane;
wherein the second end is adjacent to the at least one opening;
wherein the tensioner biases the first end and the second end toward each other.

12. The roof assembly of claim 8 wherein the roof covering is a unitary sheet.

13. The roof assembly of claim 5 , wherein the at least one sheathing panel of both the first sloped roof plane and the second sloped roof plane are made of a wood-based material, and wherein the roof covering is a single piece of flexible material that directly contacts the at least one sheathing panel of both the first sloped roof plane and the second sloped roof plane.

14. A method of installing a roof covering on a roof having a first sloped roof plane, a second sloped roof plane transverse to the first sloped roof plane, and a ridge area connecting the first sloped roof plane to the second sloped roof plane, the method comprising:
covering a portion of a top surface of at least one sheathing panel of the first sloped roof plane with a first group of hook fasteners;
covering a portion of a top surface of at least one sheathing panel of the second sloped roof plane with a second group of hook fasteners;
covering the first sloped roof plane and the second slope roof plane with a single piece of flexible roof covering having loop fasteners such that the roof covering directly contacts the at least one sheathing panel of the first sloped plane and the at least one sheathing panel of the second sloped plane;
providing a force in the down slope direction to the portion of the roof covering on the first sloped roof plane to pull the portion of the roof covering on the first sloped roof plane taut; and
providing a force in the down slope direction to the portion of the roof covering on the second sloped roof plane to pull the portion of the roof covering on the second sloped roof plane taut.

15. The method of claim 14 further comprising providing the roof covering in a scroll configuration and placing the scrolled roof covering at the ridge area.

16. The method of claim 15 wherein covering the first sloped roof plane and the second slope roof plane with the roof covering comprises unrolling the roof covering down the first sloped roof plane and down the second sloped roof plane.

17. The method of claim 14 further comprising forming at least one opening in the roof covering along the ridge area.

18. The method of claim 17 further comprising attaching a tensioner to the roof covering that provides a force to the roof covering in the up slope direction, wherein the tensioner is attached to the roof covering at a location

Assignees

• Owens Corning Intellectual Capital Llc

Inventors

• Walden Douglas H

Classifications

• E04D5/14

  Fastening means therefor · CPC title

• E04D12/002

  Sheets of flexible material, e.g. roofing tile underlay · CPC title

• E04D13/176 Primary

  formed by flexible material suitable to be rolled up · CPC title