Dimensionally stable building panel
Described herein is a building panel and related building systems, the building panel having a first major surface opposite a second major surface, the building panel comprising a core comprising a first body comprising a first fibrous material; and a second body comprising a second fibrous material, a veneer facing layer coupled to the core, the veneer facing layer comprising a plurality of perforations.
1. A ceiling system comprising:
a support structure;
at least one building panel coupled to the support structure, the building panel comprising a first major surface opposite a second major surface and a side surface extending between the first and second major surfaces, each of the building panel comprising:
a core comprising:
a first body comprising a first fibrous material, the first body defining the first major surface and a portion of the side surface;
a second body coupled directly to the first body, the second body comprising a second fibrous material, the second body defining the second major surface and a portion of the side surface;
a veneer facing layer coupled to the core, the veneer facing layer comprising:
a first portion defining the first major surface of the building panel;
a second portion defining the second major surface of the building panel; and
a third portion defining the side surface of the building panel;
wherein the first portion, the second portion, and the third portion are separate pieces individually coupled to the core;
wherein the first body has a first density, the second body has a second density, and the veneer facing layer has a third density, wherein the third density is greater than the first and second densities; and
wherein the building panel is positioned vertically within the ceiling system.
2. The ceiling system according to claim 1 , wherein an interface exists between the first body and the second body, and adhesive is present in the interface.
3. The ceiling system according to claim 1 , wherein a first side surface of the building panel faces upward and a second side surface of each building panel faces downward.
4. The ceiling system according to claim 1 further comprising mounting hardware coupled to the building panel, the mounting hardware configured to attach to the support structure.
5. The ceiling system according to claim 1 , wherein the veneer facing layer is adhesively bonded to the core.
6. The ceiling system according to claim 1 , wherein the veneer facing layer comprising a plurality of perforations.
7. The ceiling system according to claim 6 , wherein the veneer facing layer comprises an inner surface opposite an outer surface, and the plurality of perforations extend between the inner surface and the outer surface.
8. The ceiling system according to claim 6 , wherein the perforations have an average diameter ranging from about 0.02 mm to about 12.7 mm.
9. The ceiling system according to claim 6 , wherein the perforations are present across the veneer facing layer in a density ranging about 0.01 hole/cm 2 to about 30.0 hole/cm 2 .
10. The ceiling system according to claim 1 , wherein the first fibrous material and the second fibrous material comprise inorganic fiber that is selected from one or more of mineral wool, rock wool, stone wool, and fiberglass.
11. The ceiling system according to claim 1 , wherein the veneer facing layer comprises a cellulosic material.
12. The ceiling system according to claim 1 , wherein the first body exhibits an NRC coefficient of at least 0.3.
13. The ceiling system according to claim 1 , wherein the second body exhibits an NRC coefficient of at least 0.3.
14. A ceiling system comprising:
a support structure;
a building panel coupled to the support structure, the building panel comprising:
a core having a first surface opposite a second surface and a third surface extending between the first and second surfaces, the core comprising:
a first body comprising a first fibrous material, the first body defining a first major surface and a portion of a side surface;
a second body coupled directly to the first body, the second body comprising a second fibrous material, the second body defining a second major surface and a portion of the side surface; and
a veneer facing layer coupled to the core, the veneer facing layer comprising:
a first portion coupled to the first surface of the core;
a second portion coupled to the second surface of the core; and
a third portion coupled to the third surface of the core;
wherein the first portion, the second portion, and the third portion are separate pieces individually coupled to the core;
wherein at least one of the first portion or the second portion comprises a plurality of perforations;
wherein the third portion comprises a plurality of perforations;
wherein the first body has a first density, the second body has a second density, and the veneer facing layer has a third density, wherein the third density is greater than the first and second densities; and
wherein the first surface, the second surface, and the third surface of the core are entirely concealed by the first portion, the second portion, and the third portion of the veneer facing layer.
15. The ceiling system according to claim 14 , wherein the building panel is positioned vertically within the ceiling system.
16. The ceiling system of claim 14 , wherein the first portion and the second portion comprise a plurality of perforations.
17. A ceiling system comprising:
a support structure;
a building panel coupled to the support structure, the building panel comprising:
a first major surface opposite a second major surface and a side surface extending between the first and second major surfaces;
a core comprising:
a first body comprising a first fibrous material, the first body defining the first major surface and a portion of the side surface;
a second body comprising a second fibrous material, the second body defining the second major surface and a portion of the side surface;
an interface defined between the first and second porous bodies; and
an adhesive present at the interface, the adhesive coupling the first body directly to the second body; and
a veneer facing layer coupled to the core, the veneer facing layer comprising a plurality of perforations;
wherein the veneer facing layer defines the first major surface, the second major surface, and the side surface of the building panel;
wherein the veneer facing layer is coupled to the core with an adhesive applied such that the plurality of perforations are not blocked by the adhesive;
wherein the first body has a first density, the second body has a second density, and the veneer facing layer has a third density, wherein the third density is greater than the first and second densities; and
wherein the building panel is positioned vertically within the ceiling system.
18. The ceiling system of claim 17 , wherein the plurality of perforations are present across the first major surface, the second major surface, and the side surface of the building panel.