Panel system and method

• US 4,809,470 A
• Filed: 12/23/1986
• Issued: 03/07/1989
• Est. Priority Date: 12/23/1986
• Status: Expired due to Term

• Current Assignee: Real Brick Products Incorporated (Heidelberg Materials AG)
• Original Assignee: U.S. Brick, Inc.
• Inventors: Bauer, Robert W., Reck, Charles R., Wangeman, Hans B.
• Primary Examiner(s): NOT, DEFINED
• Application Number:
  US06/945,581
• Time in Patent Office: 805 Days
• Field of Search: 52/387, 52/391, 52/385, 52/386, 52/392, 52/314, 52/315, 52/316, 52/744, 52/105, 52/97
• US Class Current: 52/97
• CPC Class Codes: E04F 13/0801 Separate fastening elements E04F13/088, E04F13/0885 take precedence

Abstract

A structure and method is disclosed for facilitating the construction of a brick facade. A panel is provided made of bonded vacuum formed polystyrene and extruded polystyrene foam. The outer portion is specially configured to secure bricks in place by a friction fit until mortar is laid. The rear surface of the bricks are secured by adhesive to the surface of the outer portion of the panel. Channel bars separate the bricks in a vertical direction while other spacing means are used to locate the bricks in the horizontal direction the proper distance from one another. The mortar is then laid in place by hand to create the effect of bricks laid by a mason. Because of the materials used and the configuration, the panel can be cut at the work site to accommodate variations in the structure being erected. The cutting operation can be accomplished by a commercial cutting knife, the panel nailed in place, and bricks laid within the panel by an unskilled construction worker.

Claims

1. A panel for use in building construction in conjunction with bricks of orthogonal configuration having a front face, a rear face, a first and second opposed sides and a first and second opposed ends with thickness of said sides and ends being less than the width or length dimension of said front and rear faces, comprising:

(a) an inner portion, including insulating material,

(b) an outer portion for supporting bricks,

(c) said outer portion being bonded to said inner portion,

(d) said panel having a length and width dimension;

(e) a number of equally spaced channel bars forming channels with substantially flat bottom surface corresponding to the widths of bricks to be supported on said panel, each of said channel bars having a substantially constant cross section along its entire length and extending substantially the entire width dimension of said panel and being sufficiently resilient to hold said bricks between adjacent channel bars by friction; and

(f) said channel bars being configured to deform and engage the sides of a brick to be supported upon pressing said brick into said channel.

2. The panel according to claim 1 wherein each of said channel bars being substantially of uniform height along its entire length, the height of each channel bar being less than the thickness of the brick to form a horizontal space of sufficient depth between adjacent bricks to receive mortar for holding the bricks in place.

3. The panel according to claim 2 wherein each of said channel bars includes a top wall and a bottom wall spaced from one another sufficiently to permit the reception of mortar to hold the bricks in place, said walls being deformable to deflect toward each other upon the insertion of the brick between the channel bars and away from each other upon removal of the brick or in a normal disposition.

4. The panel according to claim 3 wherein said top wall and said bottom wall of each channel extends outwardly from the base portion of said outer portion at an acute angle of about eighty-three degrees.

5. The panel according to claim 3 wherein the outer surface of said outer portion for supporting the bricks is roughened to provide an adhesive surface for adhesive bonding of brick to the panel.

6. The panel according to claim 5 wherein the outer surface of each of said channel bars includes grooves and dimples for holding the mortar in place.

7. The panel according to claim 1 further including a number of recesses to accommodate fastening means which when inserted through the panel will not extend above the surface between the channel bars for attaching the panel to support structure of the building with which the panel is being used.

8. The panel according to claim 7 further comprising a number of smooth spots generally circular in configuration and having an effective diameter smaller than said recesses for locating nails when used as a fastening means.

9. The panel according to claim 8 wherein said recesses are arranged in columns, said columns spaced to accommodate the spacing between a number of studs used in construction of buildings so that columns will be aligned with studs for fastening the panel thereto.

10. The panel according to claim 9 wherein five (5) columns of recesses are arranged to accommodate different spacing of studs, the first column including two (2) recesses in a row adjacent to one side of the panel, the second, third, and fourth columns each including three (3) recesses in a row to align with a stud spaced either sixteen (16) or twenty-four (24) inches from the first row and a fifth column located adjacent the opposite side of panel having two (2) recesses in a row.

11. The panel according to claim 1 wherein the outer portion of the panel has a first side edge and a second side edge and said inner portion includes a lateral extension slightly beyond at least each side edge of the outer portion of said panel sufficiently to avoid engagement of adjacent edges of outer portion of panels when arranged in abutting relationship.

12. The panel according to claim 1 wherein one side of said inner portion has a tongue configuration and an opposite side of said inner portion has a groove configuration for permitting tongue and groove interengagement between adjacent panels to prevent the leakage of moisture therethrough once the panel is erected properly.

13. The panel according to claim 1 wherein said panel includes a top portion and a bottom portion, further comprising a ledge extending from said bottom portion of the panel for overlapping of an adjacent panel if located therebeneath and for extending to the ground if located adjacent to the ground to impede leakage of moisture.

14. The panel according to claim 1 further comprising a number of bricks having dimensions to fit within the channels between said channel bars and having a thickness greater than that of the height of said channel bars to provide a space for receiving mortar between bricks.

15. The panel according to claim 14 wherein said panel has a width dimension of about forty-eight (48) inches and a height dimension of about ninety-six (96) inches, said channel bars having a height dimension of about 0.25 inches and a width of about 0.45 inches, said recesses having a depth of about 0.125 inches and a diameter of about 0.5 inches, each said bricks having standard dimensions except for the thickness which is about twice the height of said channel bars.

17. The panel according to claim 7 wherein said outer portion is vacuum formed polystyrene having a thickness dimension substantially less than that of the inner portion.

18. The panel according to claim 17 wherein said inner portion is formed of polystyrene foam sufficiently thick to provide insulating properties.

19. The panel according to claim 18 wherein the inner portion is formed from extruded polystyrene foam.

20. The panel according to claim 19 further including a number of recesses to accommodate fastening means which when inserted through the panel will not extend above the surface between the channel bars for attaching the panel to support structure of the building with which the panel is being used.

21. The panel according to claim 20 further comprising a number of smooth spots generally circular in configuration and having an effective diameter smaller than said recesses for locating nails when used as a fastening means.

22. The panel according to claim 21 wherein said recesses are arranged in columns, said columns spaced to accommodate the spacing between a number of studs used in construction of buildings so that columns will be aligned with studs for fastening the panel thereto.

23. The panel according to claim 22 wherein said (5) columns of recesses are arranged to accommodate different spacing of studs, the first column including two (2) recesses in a row adjacent to one side of the panel, the second, third, and fourth columns, each including three (3) recesses in a row to align with a stud spaced either sixteen (16) or twenty-four (24) inches from the first row and a fifth column located adjacent the opposite side of panel having two (2) recesses in a row.

24. The panel according to claim 23 wherein said inner portion includes a lateral extension slightly beyond at least each side edge of the outer portion of said panel sufficiently to avoid engagement of adjacent edges of outer portion of panels when arranged in abutting relationship.

25. The panel according to claim 24 wherein one side of said inner portion has a tongue configuration and an opposite side of said inner portion has a groove configuration for permitting tongue and groove interengagement between adjacent panels to prevent the leakage of moisture therethrough once the panel is erected properly.

26. The panel according to claim 25 wherein said panel includes a top portion and a bottom portion, further comprising a ledge extending from said bottom portion of the panel for overlapping of an adjacent panel if located therebeneath and for extending to the ground if located adjacent to the ground to impede leakage of moisture.

27. The panel according to claim 26 further comprising a number of bricks having dimensions to fit within the channels between said channel bars and having a thickness greater than that of the height of said channel bars to provide a space for receiving mortar between bricks.

28. The panel according to claim 27 wherein said panel has a width dimension of about forty-eight (48) inches and a height dimension of about ninety-six (96) inches, said channel bars having a height dimension of about 0.25 inches and a width of about 0.45 inches, said recesses having a depth of about 0.125 inches and a diameter of about 0.5 inches, each said bricks having standard dimensions except for the thickness which is about twice the height of said channel bars.

16. A panel for use in building construction comprising:

(a) an inner portion, including insulating material;

(b) an outer portion for supporting bricks;

(c) said outer portion being bonded to said inner portion;

(d) a number of equally spaced channel bars forming channels corresponding to the widths of bricks to be supported on said panel, said channel bars being sufficiently resilient to hold said bricks between adjacent channel bars by friction;

(e) each of said channel bars being substantially of uniform height along its entire length, the height of each channel bar being less than the thickness of the brick to form a horizontal space of sufficient depth between adjacent bricks to receive the mortar for holding the bricks in place;

(f) each of said channel bars further including a top wall and a bottom wall spaced from one another sufficiently to permit the reception of mortar to hold the bricks in place, said walls being deformable to deflect toward each other upon the insertion of the brick between the channel bars and away from each other upon removal of the brick or in a normal disposition;

(g) said top wall and said bottom wall of each channel extending outwardly from the base portion of said outer portion at an acute angle of about eighty-three degrees;

(h) said outer portion having an outer surface for supporting the bricks and being roughened to provide an adhesive surface for adhesive bonding of brick to the panel; and

(i) the outer surface of each of said channel bars including grooves and dimples for holding the mortar in place, said grooves being formed in a diamond configuration with said dimples arranged in three rows along the length of the channel and spaced symmetrically between the grooves to form the diamond.

29. A panel used in building construction comprising for use in conjunction with bricks having a width and length

(a) an inner portion of foamed polystyrene;

(b) an outer portion of vacuum formed polystyrene substantially coextensive with said inner portion said outer portion having a thickness substantially less than said inner portion and being bonded to said inner portion by adhesive;

(c) said outer portion defining a number of equally spaced channel bars forming channels therebetween each channel having a width corresponding to the width of the brick;

(d) each channel bar extending substantially the entire width of the panel and having a substantially uniform cross-sectional configuration therethrough, the height of each channel bar being less than the thickness of the brick to form a horizontal space for receiving of sufficient depth to receive mortar;

(e) each channel includes a top wall and a bottom wall each wall extending outwardly at about an eighty-three degree angle in diverging relationship to form a dove-type configuration, said walls being sufficiently resilient to hold bricks in channel by friction; and

(f) a number of channels including a series of recess to provide relief for fastening means.