Ribbed backed panels

• US 8,795,813 B2
• Filed: 02/22/2011
• Issued: 08/05/2014
• Est. Priority Date: 02/22/2011
• Status: Active Grant

• Current Assignee: Westlake Royal Building Products Incorporated
• Original Assignee: Exterior Portfolio, LLC (TTWF LP)
• Inventors: Olvey, Patrick
• Primary Examiner(s): Simone, Catherine A
• Application Number:
  US13/032,319
• Publication Number:
  US 20120213974A1
• Time in Patent Office: 1,260 Days
• Field of Search: 428/156, 428/167, 428/172, 523/024, 525/40
• US Class Current: 428/167
• CPC Class Codes: E04C 2/292 composed of insulating material and sheet metal
• CPC Class Codes: E04C 2/296 composed of insulating material and non-metallic or unspecified sheet-material E04C2/288 takes precedence
• CPC Class Codes: E04F 13/0837 extending completely through the covering elements
• CPC Class Codes: E04F 13/0876 the covering layer comprising mutual alignment or interlocking means
• CPC Class Codes: E04F 13/0894 with tongue and groove connections
• CPC Class Codes: E04F 13/123 with an outer layer imitating natural stone, brick work, tiled surface or the like
• CPC Class Codes: Y10T 428/24479 including variation in thickness
• CPC Class Codes: Y10T 428/2457 Parallel ribs and/or grooves
• CPC Class Codes: Y10T 428/24612 Composite web or sheet

Abstract

A backed paneling unit comprised of a backing portion that includes at least an elevated portion. A depth portion may also be included. An elevated portion and/or a depth portion may be formed using any suitable method including, but not limited to, molding, machining and heat stamping. Optionally, a backing portion may comprise a hydrophobic material. Such features may enable fluid flow (e.g., ventilation or liquid drainage) behind the backing portion. Additionally, the elevated portion of the backing portion may eliminate the need for the use of furring strips when installing, for example, siding.

Claims

1. A paneling unit adapted to be installed on an underlying structure, said paneling unit comprising:

a facing portion; and

a backing portion secured to said facing portion, said backing portion comprising a primary rear surface that is substantially planar, at least one rib relative to said primary rear surface and having an upper surface that is substantially parallel to said primary rear surface such that the depth of the rib is approximately 25% to 300% of the thickness of the backing portion from said primary rear surface to the closest point of the facing portion, and at least one drainage groove relative to said primary rear surface and adjacent to said at least one rib;

wherein said at least one rib is adapted to facilitate ventilation between said backing portion and said underlying structure.

2. The paneling unit of claim 1 wherein said at least one rib is adapted to extend generally downward when said paneling unit is installed.

3. The paneling unit of claim 1 wherein said at least one rib is adapted to extend at approximately zero degrees from vertical when said paneling unit is horizontally installed.

4. The paneling unit of claim 1 wherein said at least one rib has a depth of approximately 0.75 inch.

5. The paneling unit of claim 1 wherein said at least one rib has a width of approximately 0.5 to 2 inches.

6. The paneling unit of claim 1 wherein said at least one rib is approximately 1.0635 inches from a center of said at least one drainage groove.

7. The paneling unit of claim 1 wherein said at least one rib extends between a pair of said drainage grooves.

8. The paneling unit of claim 1 wherein said at least one drainage groove extends from an edge of said backing portion to another edge of said backing portion.

9. A paneling unit comprising:

a facing portion; and

a backing portion secured to said facing portion, said backing portion comprising a primary rear surface that is substantially planar, at least one rib relative to said primary rear surface and having an upper surface that is substantially parallel to said primary rear surface such that the depth of the rib is approximately 25% to 300% of the thickness of the backing portion from said primary rear surface to the closest point of the facing portion, and at least one drainage groove relative to said primary rear surface;

wherein said at least one rib is substantially parallel to said at least one drainage groove and said at least one drainage groove is adjacent to said at least one rib.

10. The paneling unit of claim 9 wherein said at least one rib is adapted to extend generally downward when said paneling unit is installed.

11. The paneling unit of claim 9 wherein said at least one rib is adapted to extend at approximately zero degrees from vertical when said paneling unit is horizontally installed.

12. The paneling unit of claim 9 wherein said at least one rib has a depth of approximately 0.75 inch.

13. The paneling unit of claim 9 wherein said at least one rib has a width of approximately 0.5 to 2 inches.

14. The paneling unit of claim 9 wherein said at least one rib is approximately 1.0635 inches from a center of said at least one drainage groove.

15. The paneling unit of claim 9 wherein said at least one rib extends between a pair of said drainage grooves.

16. The paneling unit of claim 9 wherein said at least one drainage groove extends from an edge of said backing portion to another edge of said backing portion.

17. A paneling unit comprising:

a facing portion; and

a backing portion secured to said facing portion, said backing portion comprising a primary rear surface that is substantially planar, at least one rib relative to said primary rear surface and having an upper surface that is substantially parallel to said primary rear surface wherein the depth of said rib is approximately 25% to 300% of the thickness of the backing portion from said primary rear surface to the closest point of the facing portion, and at least one drainage groove relative to said primary rear surface, said at least one rib and said at least one drainage groove extending from a top edge to a bottom channel of said backing portion;

wherein said at least one rib and said at least one drainage groove are substantially parallel; and

wherein said at least one rib is adapted to facilitate ventilation between said backing portion and said underlying structure.

18. The paneling unit of claim 17 wherein:

said at least one rib does not extend into said bottom channel; and

said at least one drainage groove extends into said bottom channel.

19. The paneling unit of claim 17 wherein said at least one rib extends between a pair of said drainage grooves.

20. The paneling unit of claim 17, wherein said at least one rib has a depth of approximately 0.75 inch and a width of approximately 0.5 to 2 inches.