Insulated fiber cement siding

• US 7,762,040 B2
• Filed: 12/29/2004
• Issued: 07/27/2010
• Est. Priority Date: 08/12/2004
• Status: Active Grant

• Current Assignee: Progressive Foam Technologies Incorporated
• Original Assignee: Progressive Foam Technologies Incorporated
• Inventors: Culpepper, Patrick M., Wilson, Richard C.
• Primary Examiner(s): A; Phi Dieu Tran
• Application Number:
  US11/025,623
• Publication Number:
  US 20060053740A1
• Time in Patent Office: 2,036 Days
• Field of Search: 523/094, 523/098, 524/16, 525/18, 525/26, 525/33, 525/35, 525/36, 525/39, 525/53, 525/60, 527/450.5, 527/450.6, 527/450.9, 527/461, 527/461.2, 527/171.1, 527/481
• US Class Current: 52/748.1
• CPC Class Codes: E04B 1/76 specifically with respect to heat only heat insulation in general F16L59/00
• CPC Class Codes: E04D 1/28 Roofing elements comprising two or more layers, e.g. for insulation
• CPC Class Codes: E04D 1/34 Fastenings for attaching roof-covering elements to the supporting elements
• CPC Class Codes: E04F 13/08 composed of a plurality of similar covering or lining elements, E04F13/072 takes precedence; borders, skirtings E04F19/02; of webs or fabrics E04F13/002; fixing strips E04F19/06; separate provisional spacers between adjacent tiles E04F21/0092; implements or means for setting tiles E04F21/18
• CPC Class Codes: E04F 13/0801 Separate fastening elements E04F13/088, E04F13/0885 take precedence
• CPC Class Codes: E04F 13/0864 composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
• CPC Class Codes: E04F 13/0875 having a basic insulating layer and at least one covering layer
• CPC Class Codes: E04F 13/141 with an outer layer of concrete E04F13/147 takes precedence
• CPC Class Codes: Y10T 428/24496 Foamed or cellular component
• CPC Class Codes: Y10T 428/24752 Laterally noncoextensive components
• CPC Class Codes: Y10T 428/249953 Composite having voids in a component [e.g., porous, cellular, etc.]
• CPC Class Codes: Y10T 428/249987 With nonvoid component of specified composition

Abstract

A method for installing siding panels to a building includes providing a foam backing board having alignment ribs on a front surface and a drainage grid on a back surface and then establishing a reference line at a lower end of the building for aligning a lower edge of a first backing board and tacking thereon. Tabs and slots along vertical edges of the foam backing board align and secure adjacent backing boards to each other. A siding panel is butted against one of the lower alignment ribs and secured thereto. Another siding panel is butted against and secured to an adjacent alignment rib to form a shadow line between the adjacent siding panels on the building.

Claims

1. A method for installing siding panels to a building comprises the steps of:

providing a foam backing board having predetermined dimensions having a flat back side for supporting against a wall of the building and a contour cut alignment configuration on the front side;

establishing a reference line at the bottom of the wall for aligning and positioning the foam backing board for a first course of the backing board;

laying a first lower edge of a first backing board along the reference line and tacking the first backing board into position;

laying subsequent backing boards in sequence horizontally adjacent to a previously tacked backing board to complete the first course; and

installing at least one siding panel over at least a portion of the first backing board.

2. The method of claim 1, wherein the flat back side of the foam backing board has a drainage grid thereon.

3. The method of claim 1, wherein the step of laying subsequent backing boards adjacent the previously tacked backing board includes the step of interlocking the previous and subsequent backing board together with tabs and slots located on vertical edges of each backing board.

4. The method of claim 3, wherein the step of interlocking includes the step of seating the tabs into the slots.

5. The method of claim 1 further comprising the step of cutting and fitting the foam backing board around at least one of a doorway window, gable corner, electrical outlet and water faucet.

6. The method of claim 1, wherein the step of installing a siding panel includes the step of providing a fiber cement siding panel having a thickness of less than 0.13 inches.

7. The method of claim 6, wherein the step of providing a siding panel includes the step of providing a panel having a lip formation at one end for providing a shadow line.

8. The method of claim 7, wherein the lip formation is between 0.3 and 0.8 inches long.

9. The method of claim 1, wherein the siding panel is bonded to the foam backing board.

10. The method of claim 9, wherein the siding panel has a thickness less than 0.13 inches.

11. The method of claim 1, further comprising the step of abutting a subsequent siding panel against an alignment rib above and adjacent a previously used alignment rib so that the subsequent siding panel overlaps a previously installed siding panel for forming a shadow line.

12. The method of claim 1, wherein the step of providing a foam backing board includes the step of providing a foam backing board with an undercut recess at at least one end configured to accommodate an adjacent piece of foam backing board.

13. The method of claim 1, further comprising the step of treating the foam fiber board with a chemical additive for deterring termites and carpenter ants.

14. The method of claim 1, further comprising the step of installing a starter adapter adjacent the reference line.

15. The method of claim 14, wherein the foam backing board and siding panel are placed on the starter adapter and secured thereto.

16. The method of claim 1, wherein the siding panel is a fiber cement siding panel.

17. The method of claim 1, wherein the siding panel is of one of an engineered composite wood product, an engineered composite plastic product, and a combination cellulose, wood and plastic material.

18. The method of claim 1, wherein the siding panel comprises cellulosic fiber.

19. The method of claim 1, wherein the foam backing hoard is tapered from a relatively large thickness adjacent a first edge to a relatively small or zero thickness at a second edge opposite the first edge.

20. The method of claim 1, wherein the foam backing board is made of polypropylene or polyethylene.

21. The method of claim 1, wherein the foam backing board comprises polyurethane.

22. The method of claim 1, wherein the foam backing board comprises a porous, closed cell foam.

23. The method of claim 22, further comprising permitting moisture to drain from between the foam backing and the building wall by way of interstices between cells of the foam.

24. The method of claim 22, wherein the foam is tapered from a relatively large thickness adjacent a narrow region along a first edge of the substrate to a relatively small or zero thickness at a second edge of the substrate opposite the first edge, the method further comprising:

overlapping a second section of siding, shingle or shake with the first section of siding, shingle or shake, so that a rear surface of the foam on each of the first and second sections of siding, shingles or shake contacts the building surface.

25. The method of claim 22, wherein the foam covers a major surface of the siding, shingle or shake, except in a region where the section of siding, shingle or shake is to overlap a neighboring section of siding, shingle or shake.

26. The method of claim 1, wherein the installing step includes:

positioning the siding panel so that a major surface of the foam backing contacts the building wall and acts as a spacer to position the region of the siding panel at a non-zero distance from the building wall.

27. The method of claim 25, wherein the mounting step includes:

positioning the section of siding, shingle or shake so that a major surface of the foam faces away from the building surface and acts as a spacer to position a bottom portion of an adjacent second section of siding, shingle or shake at a non-zero distance from the building surface.

28. The method of claim 22, wherein:

the foam covers a rear surface of the siding, shingle or shake, except in a region where the section of siding, shingle or shake is to overlap a neighboring section of siding, shingle or shake, and the mounting step includes;

positioning the section of siding, shingle or shake so that a bottom edge of the foam rests on a top edge of an adjacent section of siding, shingle or shake.

29. The method of claim 2, wherein the drainage grid comprises grooves oriented so that they have a direction with a substantial vertical component when the siding panel is installed.